Question 1: Palette 1/285

Allen MCQ

Roots associated with nitrogen fixing bacteria are :-

A

Fusiform roots

B

Napiform roots

C

Nodulated roots

D

Conical roots

Question 2: Palette 2/285

Allen MCQ

Shoot/Stem develops from :-

A

Plumule

B

Radicle

C

Both (1) & (2)

D

Endosperm

Question 3: Palette 3/285

Allen MCQ

Which is an example of offset?

A

Cynodon dactylon

B

Eichhornia

C

Fragaria

D

Mentha

Question 4: Palette 4/285

Allen MCQ

Rhizome of ginger is a modification of stem because :-

A

It bears Adventitious roots

B

It bears nodes and internodes

C

It is underground

D

It stores food material

Question 5: Palette 5/285

Allen MCQ

Phylloclade is found in :-

A

Opuntia

B

Cactus

C

Acacia

D

Both (1) & (2)

Question 6: Palette 6/285

Allen MCQ

Nodulated roots occurs in:-

A

Liliaceae

B

Solanaceae

C

Malvaceae

D

Fabaceae

Question 7: Palette 7/285

Allen MCQ

Thorns and spines are :-

A

Defensive organs

B

Respiratory organs

C

Both (1) & (2)

D

Storage organs

Question 8: Palette 8/285

Allen MCQ

In onion the reduced disc like underground stem is :-

A

Root

B

Rhizome

C

Bulb

D

Tuber

Question 9: Palette 9/285

Allen MCQ

Stem modified into leaf like structure and leaves are changed into spines in :-

A

Phyllode

B

Tuber

C

Phylloclade

D

All the above

Question 10: Palette 10/285

Allen MCQ

What is the eye of potato ?

A

Axillary bud

B

Accessory bud

C

Adventitious bud

D

Apical bud

Question 11: Palette 11/285

Allen MCQ

In Ruscus, the modification is :-

A

Phyllode

B

Cladode

C

Offset

D

Sucker

Question 12: Palette 12/285

Allen MCQ

In turmeric, stem is a :-

A

Tuber

B

Bulb

C

Rhizome

D

Corm

Question 13: Palette 13/285

Allen MCQ

Edible part of potato is:-

A

Inflorescence

B

Leaves

C

Roots

D

Stem

Question 14: Palette 14/285

Allen MCQ

Which is not a stem modification :-

A

Rhizome of ginger

B

Corm of Colocasia

C

Pitcher of Nepenthes

D

Tuber of potato

Question 15: Palette 15/285

Allen MCQ

A modification of petiole is :-

A

Phyllode

B

Phylloclade

C

Cladode

D

Corm

Question 16: Palette 16/285

Allen MCQ

Catkin inflorescence is found in :-

A

Wheat

B

Oat

C

Mulberry

D

Fig

Question 17: Palette 17/285

Allen MCQ

Spathe is present in inflorescence of :-

A

Maize

B

Rice

C

Marigold

D

Sunflower

Question 18: Palette 18/285

Allen MCQ

Parallel venation occurs in :-

A

Liliaceae

B

Solanaceae

C

Brassicaceae

D

Fabaceae

Question 19: Palette 19/285

Allen MCQ

Disc florets are

A

Bisexual

B

in centre

C

small flower in Asteraceae

D

All of the above

Question 20: Palette 20/285

Allen MCQ

The most advanced type of inflorescence is:

A

Spike of spikelets

B

Capitulum

C

Verticillaster

D

Catkin

Question 21: Palette 21/285

Allen MCQ

Modification of petiole in to leaf-like structure is called :-

A

Cladode

B

Phylloclade

C

Phyllode

D

Pistillode

Question 22: Palette 22/285

Allen MCQ

How many plants in the list given below have opposite phyllotaxy ? China rose, Ocimum, Sunflower, Mustard, Alstonia, Guava, Calotropis and Nerium.

A

Four

B

Three

C

Five

D

Two

Question 23: Palette 23/285

Allen MCQ

Identify the type of leaf modification in the given diagram (A-C) and choose correct option in which modified structure is correctly identified with their related function :- (A) (B) (C)

A

A-spines (Support), B-tendril (Protection), C- fleshy leaves (Storage)

B

A- tendril (Support), B- spine (Protection), C- fleshy leaves (Storage)

C

A- tendril (Protection), B- spine (Support), C-fleshy leaves (Storage)

D

A- spine (Protection), B-tendril (Support), C-fleshy leaves (Storage)

Question 24: Palette 24/285

Allen Match the Columns

Match the column-I with column-II and choose correct option :-

Column-I	Column-II
(a) alternate phyllotaxy (b) opposite phyllotaxy (c) whorled phyllotaxy	(i) alstonia (ii) mustard (iii) guava

A

a-ii, b-iii,c-i

B

a-iii,b-i, c-ii

C

a-i, b-ii, c-iii

D

a-ii, b-i, c-iii

Question 25: Palette 25/285

Allen MCQ

Which one of the following statement is incorrect?

A

Pulvinus leaf base is found in some legume plants.

B

Whorled phyllotaxy is present in A/stonia

C

Thorn in citrus are modified leaves.

D

Pinnately compound leaf is found in Neem.

Question 26: Palette 26/285

Allen MCQ

Opposite simple leaves with reticulate venation are present in :-

A

Neem

B

Calotropis

C

Sunflower

D

Alstonia

Question 27: Palette 27/285

Allen MCQ

Select correct option in which compound leaf is found :-

A

Neem

B

Mango

C

Peepal

D

Radish

Question 28: Palette 28/285

Allen MCQ

In which of following type of phyllotaxy a pair of leaves arise at each node?

A

Guava

B

Mustard

C

Alstonia

D

Sunflower

Question 29: Palette 29/285

Allen MCQ

The two sketches A and B given below represents two different types of leaves. Select the option in which both are correctly identified :- (A)image missing (B)image missing

A

a-leaf
b-compound leaf

B

a-compound leaf
b-simple leaf

C

a-pinnately compound leaf
b-palmately compound leaf

D

a-palmately compound leaf
b-pinnately compound leaf

Question 30: Palette 30/285

Allen MCQ

The green and expanded part of the leaf with vein and veinlets is known as :-

A

Leaf base

B

Petiole

C

Lamina

D

Stipule

Question 31: Palette 31/285

Allen MCQ

The pattern of arrangement of leaves on the stem or branch is known as :-

A

Venation

B

Aestivation

C

Phyllotaxy

D

Inflorescence

Question 32: Palette 32/285

Allen MCQ

Function of petiole :-

A

Hold the leaf blade

B

Flutter the leaf blade in wind

C

Bringing fresh air to leaf surface

D

All of the above

Question 33: Palette 33/285

Allen MCQ

In Nepenthes (pitcher plant), the pitcher is formed due to modification of :-

A

Leaf petiole

B

Leaf lamina

C

Tendril

D

Leaflet

Question 34: Palette 34/285

Allen MCQ

Pulvinus is found in :-

A

Grasses

B

Some crucifers

C

Some cucurbits

D

Some leguminous plants

Question 35: Palette 35/285

Allen MCQ

Identify the order where plants show alternate, opposite and whorled phyllotaxy.

A

China rose, Calotropis and Alstonia

B

China rose, Nerium and Calotropis

C

Nerium, Calotropis and China rose

D

Calotropis, China rose and Nerium

Question 36: Palette 36/285

Allen MCQ

Sheathing leaf base is found in :-

A

Leguminous plants

B

Monocot plants

C

Gymnosperm plants

D

Pteridophytes

Question 37: Palette 37/285

Allen MCQ

Winged petiole is commonly found in :-

A

Leguminous plants

B

Crucifer plants

C

Monocots

D

Citrus

Question 38: Palette 38/285

Allen MCQ

Choose correct exmaple for above given figure.

A

China rose, mustard

B

Gauva, calotropis

C

Alstonia

D

Neem, Mango

Question 39: Palette 39/285

Allen MCQ

Find the incorrect statement.

A

In pinnately compound leaf rachis is present.

B

Rachis, actually represents the mid-rib of the leaf in a pinnately compound leaf.

C

In palmately compound leaf rachis is present.

D

Silk cotton has got palmately compound leaf.

Question 40: Palette 40/285

Allen MCQ

Swollen leaf base is called

A

Pulvinus

B

Sheathing leaf base

C

Stipule

D

Pulvinate

Question 41: Palette 41/285

Allen MCQ

In\_\_\_A\_\_type of inflorescence, main axis terminates in a flower, hence is limited in growth and flowers are borne in\_\_\_B\_\_ succession. Choose the correct option to replace A and B.

A

1

B

2

C

3

D

4

Question 42: Palette 42/285

Allen MCQ

When a shoot tip transforms into a flower?

A

Pollination can not be normal

B

It is always solitary

C

Flower opening is centripetal

D

Growth is indefinite

Question 43: Palette 43/285

Allen MCQ

In Cymose inflorescence the main axis :-

A

has unlimited growth

B

bear a solitary flower

C

has unlimited growth but lateral branches end in flower

D

terminates in a flower

Question 44: Palette 44/285

Allen MCQ

Assertion : In Racemose inflorescence flowers are arranged in acropetal succession. Reason : In this type of inflorescence shoot apex transforms into flower.

A

Both A and R true but R is not correct explanation of A.

B

A is true but R is false.

C

Both A and R are true and R correct explanation of A.

D

A is false but R is true.

Question 45: Palette 45/285

Allen MCQ

Identify this inflorescence :-

A

Cymose

B

Cyathium

C

Racemose

D

Hypanthodium

Question 46: Palette 46/285

Allen MCQ

Which of the following is correct for the type of inflorescence given below ?

A

The main axis terminates in a flower.

B

The main axis is of limited growth.

C

The flowers are borne in a basipetal order.

D

All are correct

Question 47: Palette 47/285

Allen MCQ

The arrangement of veins & the veinlets in the lamina of leaf is termed as :-

A

Phyllotaxy

B

Placentation

C

Venation

D

Vernation

Question 48: Palette 48/285

Allen MCQ

The floral leaves arise from :-

A

Mother axis

B

Thalamus

C

Root

D

Pedicel

Question 49: Palette 49/285

Allen MCQ

If the filaments are fused in a single group the condition is :-

A

Monoadelphous

B

Polyadelphous

C

Both (1) & (2)

D

Diadelphous

Question 50: Palette 50/285

Allen MCQ

Pappus is modification of :-

A

Bracts

B

Corolla

C

Calyx

D

All

Question 51: Palette 51/285

Allen MCQ

Most important characteristic of angiosperm is :-

A

Flowers

B

Roots

C

Seed

D

Stem

Question 52: Palette 52/285

Allen MCQ

Adhesion in a flower is :-

A

Union of dissimilar parts

B

Union of similar parts

C

Both (1) and (2)

D

Fusion of carpels

Question 53: Palette 53/285

Allen MCQ

The fourth whorl of flower is of :-

A

Petals

B

Stamens

C

Carpels

D

Sepals

Question 54: Palette 54/285

Allen MCQ

The first whorl of flower is of :-

A

Petals

B

Stamens

C

Carpels

D

Sepals

Question 55: Palette 55/285

Allen MCQ

Epigynous flowers are present in :-

A

Mustard

B

Brinjal

C

China rose

D

Cucumber

Question 56: Palette 56/285

Allen MCQ

In Dianthus, placentation is :-

A

Basal

B

Free central

C

Axile

D

Marginal

Question 57: Palette 57/285

Allen MCQ

Ovary is half-inferior in the flower of :-

A

Apple

B

Guava

C

Peach

D

Garlic

Question 58: Palette 58/285

Allen MCQ

The term "Keel" is used for special type of:-

A

Sepals

B

Petals

C

Stamens

D

Carpels

Question 59: Palette 59/285

Allen MCQ

Polyadelphous stamens are found in :-

A

Cotton

B

China rose

C

Pea

D

Lemon

Question 60: Palette 60/285

Allen MCQ

Zygomorphic flowers are found in:-

A

Solanaceae

B

Malvaceae

C

Fabaceae

D

Liliaceae

Question 61: Palette 61/285

Allen MCQ

Which type of Placentation is found in mustard :-

A

Parietal

B

Axile

C

Basal

D

Marginal

Question 62: Palette 62/285

Allen MCQ

Which of the following statements is correct:-

A

Flower is a modified root

B

Flower is a modified shoot

C

Flower is a modified leaf

D

Flower is a modified inflorescence

Question 63: Palette 63/285

Allen MCQ

In which of the following fruits the edible part is the aril ?

A

Custard apple

B

Pomegranate

C

Orange

D

Litchi

Question 64: Palette 64/285

Allen MCQ

Cotyledons and testa respectively are edible parts in :-

A

Cashew nut and litchi

B

Groundnut and pomegranate

C

Walnut and tamarind

D

French bean and coconut

Question 65: Palette 65/285

Allen MCQ

A fruit developed from hypanthodium inflorescence is called :-

A

Caryopsis

B

Hesperidium

C

Sorosis

D

Syconus

Question 66: Palette 66/285

Allen MCQ

Caryopsis fruit is found in :-

A

Wheat

B

Pea

C

Gram

D

Lentil

Question 67: Palette 67/285

Allen MCQ

Siliqua is the fruit of :-

A

Cruciferae

B

Fabaceae

C

Liliaceae

D

Solanaceae

Question 68: Palette 68/285

Allen MCQ

Fruit of brinjal is :-

A

Berry

B

Hesperidium

C

Drupe

D

Pome

Question 69: Palette 69/285

Allen MCQ

Which of the following is false fruit ?

A

Pome

B

Pepo

C

Hesperidium

D

Drupe

Question 70: Palette 70/285

Allen MCQ

A true fruit develops from :-

A

Ovary

B

Thalamus

C

Petals

D

Receptacle

Question 71: Palette 71/285

Allen MCQ

Fruit of 'Ground nut" is :-

A

Nut

B

Legume

C

Lomentum

D

Capsule

Question 72: Palette 72/285

Allen MCQ

Geocarpic fruit is :-

A

Carrot

B

Radish

C

Ground nut

D

Turnip

Question 73: Palette 73/285

Allen MCQ

Edible part in pomegranate is :-

A

Testa

B

Epicarp

C

Endocarp

D

Epidermis BM

Question 74: Palette 74/285

Allen MCQ

Edible Juicy hair-like structures are found in:

A

Apple

B

Pear

C

Lemon

D

Strawberry

Question 75: Palette 75/285

Allen MCQ

Which of the following represents the edible part of the fruit of Litchi:—

A

Endocarp

B

Pericarp

C

Juicy aril

D

Mesocarp

Question 76: Palette 76/285

Allen MCQ

What is the major edible part of brinjal :-

A

Calyx

B

Thalamus

C

Placenta

D

Style

Question 77: Palette 77/285

Allen MCQ

Fruit legume is characteristic feature of :-

A

Solanaceae

B

Liliaceae

C

Fabaceae

D

Brassicaceae

Question 78: Palette 78/285

Allen MCQ

Grain of Maize is :—

A

Seed

B

Fruit

C

Neither seed nor fruit

D

Bud of flower

Question 79: Palette 79/285

Allen MCQ

The fruit type cypsela is found in :-

A

Poaceae

B

Asteracea

C

Malvaceae

D

Fabaceae

Question 80: Palette 80/285

Allen MCQ

Tetradyanamous condition of stamens occur in members of :—

A

Cruciferae

B

Malvaceae

C

Solanaceae

D

Lilliaceae

Question 81: Palette 81/285

Allen MCQ

Point out the correct example of Cruciferae:-

A

Mustard

B

Pea

C

Onion

D

Brinjal

Question 82: Palette 82/285

Allen MCQ

Ground nut belongs to family :-

A

Fabaceae

B

Brassicaceae

C

Liliaceae

D

Solanaceae

Question 83: Palette 83/285

Allen MCQ

Bicarpellary ovary with parietal placentation and false septum is found in:-

A

Cruciferae

B

Leguminosae

C

Solanaceae

D

Liliaceae

Question 84: Palette 84/285

Allen MCQ

Diadelphous condition is common in :-

A

Solanaceae

B

Cruciferae

C

Liliaceae

D

Fabaceae

Question 85: Palette 85/285

Allen MCQ

Pulses yielding main family of plants is :-

A

Solanaceae

B

Brassicaceae

C

Liliaceae

D

Fabaceae

Question 86: Palette 86/285

Allen MCQ

The floral formula of pea is represented by:-

A

% ♂ ♀ K₅C₁₊₂₊₂A₉₊₁G₁

B

% ♂ ♀ K₅C₁₊₂₊₂A₉₊₁G₁

C

% ♂ ♀ K₅C₁₊₂₊₂A₁₊₉G₁

D

% ♂ ♀ K₅C₁₊₂₊₂A₉₊₁G₁

Question 87: Palette 87/285

Allen MCQ

Bean and gram belong to the family :-

A

Liliaceae

B

Fabaceae

C

Solanaceae

D

Cruciferae

Question 88: Palette 88/285

Allen MCQ

Tetradynamous stamens and cruciform corolla are characteristic features of :—

A

Solanum tuberosum (Potato)

B

Solanum nigrum (Makoi)

C

Allium cepa (Onion)

D

Brassica campestris (Mustard)

Question 89: Palette 89/285

Allen MCQ

Fibre yielding plants belongs to which of the following plant families.

A

Liliaceae, Poaceae

B

Malvaceae, Fabaceae

C

Asteraceae, Brassicaceae

D

Solanaceae, Graminae

Question 90: Palette 90/285

Allen MCQ

Pentamerous, actinomorphic flowers, bicarpellary ovary with oblique septa, and fruit a capsule or berry, are characteristic features of :-

A

Asteraceae

B

Brassicaceae

C

Solanaceae

D

Liliaceae

Question 91: Palette 91/285

Allen MCQ

Aloe and Garlic are the plants of:–

A

Leguminosae

B

Asteraceae

C

Liliaceae

D

Poaceae

Question 92: Palette 92/285

Allen MCQ

Replum is:-

A

False placenta

B

False septum

C

False ovule

D

False thalamus

Question 93: Palette 93/285

Allen MCQ

Inflorescence in Liliaceae is generally: -

A

Racemose

B

Solitary/Cymose

C

Catkin

D

Hypanthodium

Question 94: Palette 94/285

Allen MCQ

Inflorescence in Solanaceae is :-

A

Racemose

B

Cymose

C

Capitulum

D

Hypanthodium

Question 95: Palette 95/285

Allen MCQ

Lycopersicum esculentum (Tomato) belongs to family :-

A

Solanaceae

B

Malvaceae

C

Cruciferae

D

Cucurbitaceae

Question 96: Palette 96/285

Allen MCQ

Atropa belladona, an important medicinal plant is of the family :-

A

Liliaceae

B

Cucurbitaceae

C

Cruciferae

D

Solanaceae

Question 97: Palette 97/285

Allen MCQ

'Simla mirch', chillies and potato belong to family :-

A

Solanaceae

B

Compositae

C

Gramineae

D

Cruciferae

Question 98: Palette 98/285

Allen MCQ

Nicotiana, Petunia belong to :-

A

Malvaceae

B

Liliaceae

C

Solanaceae

D

Cruciferae

Question 99: Palette 99/285

Allen MCQ

The drug 'Belladona' is obtained from :-

A

Atropa

B

Rauwolfia

C

Solanum

D

Capsicum

Question 100: Palette 100/285

Allen MCQ

Floral formula⊕ K(5)C(5)À5G(2) is shown by :-

A

Onion, Garlic

B

Pea, Bean

C

Tomato, Brinjal

D

All of the above

Question 101: Palette 101/285

Allen MCQ

In which of the families the stamens are in two whorls and epiphyllous :-

A

Brassicaceae

B

Solanaceae

C

Liliaceae

D

Fabaceae

Question 102: Palette 102/285

Allen MCQ

A distinct monocot character shown by the flowers of Liliaceae is :-

A

Hypogynous flowers

B

Actinomorphic flowers

C

Trimerous flowers

D

Bisexual flowers

Question 103: Palette 103/285

Allen MCQ

Allium cepa (onion) belongs to the family :-

A

Solanaceae

B

Liliaceae

C

Cruciferae

D

Brassicaceae

Question 104: Palette 104/285

Allen MCQ

Which of the family possess perianth of six tepals:-

A

Fabaceae

B

Solanaceae

C

Liliaceae

D

Brassicaceae

Question 105: Palette 105/285

Allen MCQ

Colchicum autumnale belongs to :-

A

Leguminosae

B

Cruciferae

C

Liliaceae

D

Malvaceae

Question 106: Palette 106/285

Allen MCQ

Smilax and Gloriosa belong to :-

A

Liliaceae

B

Solanaceae

C

Fabaceae

D

Cruciferae

Question 107: Palette 107/285

Allen MCQ

In which of the following family, perianth and trimerous flowers are found :—

A

Solanaceae

B

Crucifereae

C

Liliaceae

D

Fabaceae

Question 108: Palette 108/285

Allen MCQ

Br⊕ $\oint \limits _ { + } ^ { 1 } \widehat { P _ { ( 3 + 3 ) } } A _ { 3 + 3 } \subseteq ( 3 )$ floral formula belongs:- to which family :-

A

Leguminosae

B

Liliaceae

C

Labiatae

D

Graminae

Question 109: Palette 109/285

Allen MCQ

The new name for family compositae is

A

Asteraceae

B

Brassicaceae

C

Cruciferae

D

Poaceae

Question 110: Palette 110/285

Allen MCQ

The following diagram is :-

A

Ray floret

B

Disc floret

C

Neuter floret

D

All of the above

Question 111: Palette 111/285

Allen MCQ

The odd one among following members of family Asteraceae is

A

Helianthus annus

B

Chryserthemum

C

Allium cepa

D

Tagetus

Question 112: Palette 112/285

Allen MCQ

Other than Liliaceae, which of the following family shows perianth :-

A

Poaceae

B

Fabaceae

C

Asteraceae

D

Malvaceae

Question 113: Palette 113/285

Allen MCQ

Lodicules are reduced perianth in

A

Green

B

Sunflower

C

Rice

D

Tulip

Question 114: Palette 114/285

Allen MCQ

Source of common sugar is :-

A

Maize

B

Wheat

C

Sugar cane

D

Rice

Question 115: Palette 115/285

Allen MCQ

Feathery stigma is found in

A

Poaceae – Wheat

B

Brassicaceae – Mustard

C

Asteraceae - Sunflower

D

Malvaceae – Chinarose

Question 116: Palette 116/285

Allen MCQ

Placenta and pericarp are both edible portions in:-

A

Apple

B

Banana

C

Tomato

D

Potato

Question 117: Palette 117/285

Allen MCQ

When the margins of sepals or petals overlap one another without any particular direction, the condition is termed as :-

A

Vexillary

B

Imbricate

C

Twisted

D

Valvate

Question 118: Palette 118/285

Allen MCQ

An example of edible underground stem is :

A

Carrot

B

Groundnut

C

Sweet potato

D

Potato

Question 119: Palette 119/285

Allen MCQ

An aggregate fruit is one which develops from:

A

Multicarpellary syncarpous gynoecium

B

Multicarpellary apocarpous gynoecium

C

Complete inflorescence

D

Multicarpellary superior ovary

Question 120: Palette 120/285

Allen MCQ

Leaves become modified into spines in :-

A

Pea

B

Onion

C

Silk Cotton

D

Opuntia

Question 121: Palette 121/285

Allen MCQ

Perigynous flowers are found in :-

A

Cucumber

B

China rose

C

Rose

D

Guava

Question 122: Palette 122/285

Allen MCQ

In ginger vegetative propagation occurs through:

A

Offsets

B

Bulbils

C

Runners

D

Rhizome

Question 123: Palette 123/285

Allen MCQ

+ $\phi ^ { 1 } \kappa _ { ( 5 ) } \varepsilon _ { ( 5 ) } ^ { \prime } \mathsf { A } _ { 5 } \mathsf { G } _ { ( 2 ) }$ is the floral formula of :-

A

Sesbania

B

Petunia

C

Brassica

D

Allium

Question 124: Palette 124/285

Allen MCQ

Keel is the characteristic feature of flower of:-

A

Indigofera

B

Aloe

C

Tomato

D

Tulip

Question 125: Palette 125/285

Allen MCQ

Axile placentation is present in :

A

Argemone

B

Dianthus

C

Lemon

D

Pea

Question 126: Palette 126/285

Allen MCQ

Among china rose, mustard, brinjal, potato, guava, cucumber, onion and tulip, how many plants have superior ovary?

A

Four

B

Five

C

Six

D

Three

Question 127: Palette 127/285

Allen MCQ

Which one of the following fruits is parthenocarpic?

A

Banana

B

Brinjal

C

Apple

D

Jackfruit

Question 128: Palette 128/285

Allen MCQ

Roots play insignificant role in absorption of water in :-

A

Wheat

B

Sunflower

C

Pistia

D

Pea

Question 129: Palette 129/285

Allen MCQ

The standard petal of a papilionaceous corolla is also called :-

A

Carina

B

Pappus

C

Vexillum

D

Corona

Question 130: Palette 130/285

Allen MCQ

Tricarpellary syncarpous gynoecium is found in flowers of :-

A

Liliaceae

B

Solanaceae

C

Fabaceae

D

Poaceae

Question 131: Palette 131/285

Allen MCQ

Which of the following is not a stem modification?

A

Pitcher of Nepenthes

B

Thorns of citrus

C

Tendrils of cucumber

D

Flattened structures of Opuntia

Question 132: Palette 132/285

Allen MCQ

Cotyledon of maize grain is called :-

A

plumule

B

coleorhiza

C

coleoptile

D

scutellum

Question 133: Palette 133/285

Allen MCQ

Stems modified into flat green organs performing the functions of leaves are known as :-

A

Cladodes

B

Phyllodes

C

Phylloclades

D

Scales

Question 134: Palette 134/285

Allen MCQ

The term 'polyadelphous' is related to :-

A

Corolla

B

Calyx

C

Gynoecium

D

Androecium

Question 135: Palette 135/285

Allen MCQ

How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, mustard, groundnut, radish, gram and turnip have stamens with different lengths in their flowers?

A

Five

B

Six

C

Three

D

Four

Question 136: Palette 136/285

Allen MCQ

Radial symmetry is found in the flowers of:-

A

Pisum

B

Cassia

C

Brassica

D

Trifolium

Question 137: Palette 137/285

Allen MCQ

Free-central placentation is found in :-

A

Brassica

B

Citrus

C

Dianthus

D

Argemone

Question 138: Palette 138/285

Allen MCQ

Coconut fruit is a :-

A

Berry

B

Nut

C

Capsule

D

Drupe

Question 139: Palette 139/285

Allen MCQ

In Bougainvillea thorns are the modifications of :-

A

Adventitious root

B

Stem

C

Leaf

D

Stipules

Question 140: Palette 140/285

Allen MCQ

Root hairs develop from the region of :-

A

Elongation

B

root cap

C

Meristematic activity

D

Maturation

Question 141: Palette 141/285

Allen MCQ

The morphological nature of the edible part of coconut is:-

A

Cotyledon

B

Endosperm

C

Pericarp

D

Perisperm

Question 142: Palette 142/285

Allen MCQ

Offsets are produced by:-

A

Meiotic divisions

B

Mitotic divisions

C

Parthenocarpy

D

Parthenogenesis

Question 143: Palette 143/285

Allen MCQ

Pneumatophores occur in :-

A

Halophytes

B

Free-floating hydrophytes

C

Carnivorous plants

D

Submerged hydrophytes

Question 144: Palette 144/285

Allen MCQ

Sweet potato is a modified :-

A

Stem

B

Adventitious root

C

Tap root

D

Rhizome

Question 145: Palette 145/285

Allen MCQ

Placentation, in which ovules develop on the inner wall of the ovary or in peripheral part, is:

A

Basal

B

Axile

C

Parietal

D

Free central

Question 146: Palette 146/285

Allen MCQ

Which of the following shows whorled phyllotaxy ?

A

Mustard

B

China rose

C

Alstonia

D

Calotropis

Question 147: Palette 147/285

Allen MCQ

Bicarpellary ovary with obliquely placed septum is seen in :-

A

Brassica

B

Aloe

C

Solanum

D

Sesbania

Question 148: Palette 148/285

Allen Match the Columns

Match the placental types (column-I) with their examples
(column-II):-

Column-I	Column-II
(a) Basal (b) Axile (c) Parietal (d) Free central	(i) Mustard (ii) China rose (iii) Dianthus (iv) Sunflower

A

(a)-(ii),(b)-(iii),(c)-(iv),(d)-(i)

B

(a)-(i), (b)-(ii), (c)-(iii),(d)-(iv)

C

(a)-(iv),(b)-(ii), (c)-(i), (d)-(iii)

D

(a)-(iii),(b)-(iv),(c)-(i), (d)-(ii)

Question 149: Palette 149/285

Allen MCQ

Ray florets have :-

A

Half inferior ovary

B

Inferior ovary

C

Superior ovary

D

Hypogynous ovary

Question 150: Palette 150/285

Allen MCQ

The roots that originate from the base of the stem are :-

A

Lateral roots

B

Fibrous roots

C

Primary roots

D

Prop roots

Question 151: Palette 151/285

Allen MCQ

The ovary is half inferior in :-

A

Plum

B

Brinjal

C

Mustard

D

Sunflower

Question 152: Palette 152/285

Allen MCQ

In some plants thalamus contributes to fruit formation. Such fruits are termed as :-

A

False fruits

B

Aggregate fruits

C

True fruits

D

Parthenocarpic fruit

Question 153: Palette 153/285

Allen MCQ

Correct position of floral parts over thalamus in mustard plant is :-

A

Gynoecium occupies the highest position, while the other parts are situated below it.

B

Margin of the thalamus grows upward, enclosing the ovary completely, and other parts arise below the ovary.

C

Gynoecium is present in the centre and other parts cover it partially.

D

Gynoecium is situated in the centre, and other parts of the flower are located at the rim of the thalamus, at the same level.

Question 154: Palette 154/285

Allen MCQ

Which of the following is the correct floral formula of Liliaceae ?

A

% ♂ ♀ C₁₊₂₊(₂) A₉₊₁ G₁

B

⊕ ♂ ♀ K₅ C₅ A₅ G₂

C

Br ⊕ ♂ ♀ P₃₊₃ A₃₊₃ G₃

D

♂ ♀ K₅ C₅ A₅ G₂

Question 155: Palette 155/285

Allen MCQ

Vegetative propagule in Agave is termed as:-

A

Rhizome

B

Bulbil

C

Offset

D

Eye

Question 156: Palette 156/285

Allen MCQ

Identify the correct features of Mango and Coconut fruits:-
(i) In both fruit is a drupe
(ii) Endocarp is edible in both
(iii) Mesocarp in Coconut is fibrous, and in Mango it is fleshy
(iv) In both, fruit develops from monocarpellary ovary

A

(i), (iii) and (iv) only

B

(i), (ii) and (iii) only

C

(i) and (iv) only

D

(i) and (ii) only

Question 157: Palette 157/285

Allen MCQ

Diadelphous stamens are found in:-

A

China rose

B

Citrus

C

Pea

D

China rose and Citrus

Question 158: Palette 158/285

Allen Match the Columns

Match Column - I with Column - II:-

Column-I

Column-II

(a) $\% 2 + k _ { ( 5 ) } ( 1 + 2 + ( 2 ) + 3 )$ (b) $\oplus \bigotimes _ { + } ^ { \mathcal { I } } \mathsf { K } _ { ( 5 ) } \bigotimes _ { ( 5 ) } \mathsf { A } _ { 5 } \mathsf { G } _ { 2 }$ (c) $\oplus \bigotimes _ { + } ^ { \mathcal { I } } \widehat { { \mathsf { P } } _ { ( 3 + 3 ) } } \mathsf { A } _ { 3 + 3 } \mathsf { G } _ { ( 3 ) }$ (d) $\oplus \bigotimes _ { + } ^ { \mathcal { I } } \mathsf { K } _ { 2 + 2 } \mathsf { C } _ { 4 } \mathsf { A } _ { 2 + 4 } \mathsf { G } _ { ( 2 ) }$

(i) Brassicaceae (ii) Liliaceae (iii) Fabaceae (iv) Solanaceae

A

a-iii, b-iv, c-ii, d-i

B

a-i, b-ii, c-iii, d-iv

C

a-ii, b-iii, c-iv, d-i

D

a-iv, b-ii, c-i, d-iii

Question 159: Palette 159/285

Allen MCQ

Vegetative propagation in mint and jasmine occurs by

A

Runner

B

Sucker

C

Stolon

D

Offset

Question 160: Palette 160/285

Allen MCQ

The following figure represents the root system of

A

Triticum

B

Mango

C

Banyan

D

Brassica

Question 161: Palette 161/285

Allen MCQ

Among mustard, mulaithi, watermelon, soyabean,pumpkin,ashwagandha, Asparagus, brinjal, Allium, Trifolium, Rose, Indigofera, bitter gourd, plum, cucumber, arhar, moong and peach, how many plants have hypogynous flowers ?

A

Three

B

Ten

C

Four

D

Eleven

Question 162: Palette 162/285

Allen MCQ

Pinnate, compound leaves with reticulate venation are present in

A

Neem

B

Mango

C

Alstonia

D

Silk cotton

Question 163: Palette 163/285

Allen MCQ

Identify the correct set of statements:-
(a) The leaflets are modified into pointed hard thorns in Citrus and Bougainvillea
(b) Axillary buds form slender and spirally coiled tendrils in cucumber and pumpkin
(c) Stem is flattened and fleshy in Opuntia and modified to perform the function of leaves
(d) Rhizophora shows vertically upward growing roots that help to get oxygen for respiration
(e) Subaerially growing stems in grasses and strawberry help in vegetative propagation

A

(a) and (d) Only

B

(b), (c), (d) and (e) Only

C

(a), (b), (d) and (e) Only

D

(b) and (c) Only

Question 164: Palette 164/285

Allen MCQ

The flowers are Zygomorphic in:-
(a) Mustard
(b) Gulmohaur
(c) Cassia
(d) Datura
(e) Chilly

A

(b), (c) Only

B

(d), (e) Only

C

(c), (d), (e) Only

D

(a), (b), (c) Only

Question 165: Palette 165/285

Allen MCQ

Which one of the following plants shows vexillary aestivation and diadelphous stamens ?

A

Pisum sativum

B

Allium cepa

C

Solanum nigrum

D

Colchicum autumnale

Question 166: Palette 166/285

Allen MCQ

Identify the correct statements related to the androecium in the flower.
(a) The sterile stamens are called staminodes.
(b) When stamens are attached to petals they are called epipetalous.
(c) Monoadelphy is seen in China-rose.
(d) Polyadelphy is seen in Pea.
(e) Variation in the length of anther filaments is seen in Mustard.

A

(a), (b), (c) and (e) only

B

(a), (b) and (c) only

C

(b), (c) and (d) only

D

(a), (c), (d) and (e) only

Question 167: Palette 167/285

Allen MCQ

Which of the following plants possesses the placentation of ovules borne on central axis with no septa?

A

Pea

B

China-rose

C

Primrose

D

Lemon

Question 168: Palette 168/285

Allen MCQ

Choose the mismatched pair of leaf character with its example :

A

Alternate phyllotaxy - China-rose

B

Leaf tendril - Pea

C

Opposite phyllotaxy - Calotropis

D

Palmately compound - Alstonia

Question 169: Palette 169/285

Allen MCQ

The Floral Diagram represents which one of the following families ?

A

Fabaceae

B

Brassicaceae

C

Solanaceae

D

Liliaceae

Question 170: Palette 170/285

Allen Match the Columns

Match Column - I with Column- II :-

Column-I	Column-II
(a) Imbricate (b) Valvate (c) Vexillary (d) Twisted	(i) Calotropis (ii) Cassia (iii) Cotton (iv) Bean

A

(a) - (ii),(b) - (i), (c) - (iii),(d) - (iv)

B

(a) - (ii),(b) - (i), (c) - (iv), (d) - (iii)

C

(a) - (ii),(b) - (iν),(c) - (iii),(d) - (i)

D

(a) - (i), (b) - (iii),(c) - (iv),(d) - (ii)

Question 171: Palette 171/285

Allen MCQ

Family Fabaceae differs from Solanaceae and Liliaceae. With respect to the stamens, pick out the characteristics specific to family. Fabaceae but not found in Solanaceae or Liliaceae.

A

Polyadelphous and epipetalous stamens

B

Monoadelphous and Monothecous anthers

C

Epiphyllous and Dithecous anthers

D

Diadelphous and Dithecous anthers

Question 172: Palette 172/285

Allen MCQ

Axile placentation is observed in

A

China rose, Beans and Lupin

B

Tomato, Dianthus and Pea

C

China rose, Petunia and Lemon

D

Mustard, Cucumber and Primrose

Question 173: Palette 173/285

Allen MCQ

In Calotropis, aestivation is :

A

Valvate

B

Vexillary

C

Imbricate

D

Twisted

Question 174: Palette 174/285

Allen MCQ

In a pea flower, five petals are arranged in a specialized manner with one posterior, two lateral and two anterior. These are named as and respectively.

A

Keel, Wings and Standard

B

Vexillum, Keel and Standard

C

Keel, Standard and Carina

D

Standard, Wings and Keel

Question 175: Palette 175/285

Allen MCQ

Match the following :-

Column-I	Column-II
(a) zygomorphic (b) hypogynous (c) perigynous (d) epigynous	(i) mustard (ii) plum (iii) cassia (iv) cucumber

A

a-i, b-iii,c-iv, d-iii

B

a-i, b-iii,c-iii,d-iv

C

a-iv,b-i, c-ii, d-ii

D

a-iii,b-i,c-ii, d-iv

Question 176: Palette 176/285

Allen MCQ

Identify the part of the seed from the given figure which is destined to form root when the seed germinates.

A

A

B

B

C

C

D

D

Question 177: Palette 177/285

Allen MCQ

Identify the type of flowers based on the position of calyx, corolla and androecium with respect to the ovary from the given figures (a) and (b).

(a)

(b)

A

(a)-Epigynous; (b)-Hypogynous

B

(a)-Hypogynous; (b)-Epigynous

C

(a)-Perigynous; (b)-Epigynous

D

(a)-Perigynous; (b)-Perigynous 1

Question 178: Palette 178/285

Allen MCQ

Which of the following is an example of actinomorphic flower?

A

Datura

B

Cassia

C

Pisum

D

Sesbania

Question 179: Palette 179/285

Allen Match the Columns

Match Column-I with Column-II.

Column-I	Column-II
(a) monoadelphous (b) diadelphous (c) polyadelphous (d) epiphyllous	(i) citrus (ii) pea (iii) lily (iv) china-rose

A

a-iv, b-ii, c-i, d-iii

B

a-iv, b-i, c-ii, d-iii

C

a-i, b-ii, c-iv, d-iii

D

a-iii, b-i, c-iv, d-ii

Question 180: Palette 180/285

Allen Match the Columns

Match Column-I with Column-II.

Column-I	Column-II
(a) rose (b) pea (c) cotton (d) mango	(i) twisted aestivation (ii) perigynous flower (iii) drupe (iv) marginal placentation

A

a-ii,b-iv,c-i, d-iii

B

a-i, b-ii,c-iii,d-iv

C

a-iv,b-iii,c-ii,d-i

D

a-ii,b-iii,c-iv,d-i

Question 181: Palette 181/285

Allen Match the Columns

Match Column-I with Column-II.

Column-I	Column-II
(a) vexillary aestivation (b) epipetalous stamens (c) epiphyllous stamens (d) perigynous flower	(i) brinjal (ii) peach (iii) pea (iv) lily

A

a-iii,b-i, c-iv, d-ii

B

a-iii,b-iv,c-i, d-ii

C

a-ii, b-ii,c-i, d-iv

D

a-ii, b-i, c-iv, d-iii

Question 182: Palette 182/285

Allen Match the Columns

Match Column-I with Column-II

Column-I	Column-II
(a) china rose (b) mustard (c) primrose (d) marigold	(i) free central (ii) basal (iii) axile (iv) parietal

A

a-iv, b-iii, c-ii, d-i

B

a-ii, b-iii, c-iv, d-i

C

a-iii, b-iv, c-i, d-ii

D

a-iii, b-iv, c-ii, d-i

Question 183: Palette 183/285

Allen MCQ

Which of the following examples show monocarpellary, unilocular ovary with many ovules ?
(A) Sesbania
(B) Brinjal
(C) Indigofera
(D) Tobacco
(E) Asparagus

A

B and E only

B

C, D and E only

C

A, B and D only

D

A and C only

Question 184: Palette 184/285

Allen MCQ

Roots developing from plant parts other than radicle are :-

A

Tap roots

B

Adventitious roots

C

Both (1) & (2)

D

Conical roots

Question 185: Palette 185/285

Allen MCQ

Prop roots are :-

A

Tap roots

B

Adventitious roots

C

Secondary roots

D

All

Question 186: Palette 186/285

Allen MCQ

A monocot can be distinguished from a dicot by:

A

Aestivation

B

Venation

C

Both (1) & (2)

D

Placentation

Question 187: Palette 187/285

Allen MCQ

In Racemose, flowers are arranged in :-

A

Acropetal order

B

Centrifugal order

C

Both (1) & (2)

D

Basipetal order

Question 188: Palette 188/285

Allen MCQ

Axis of inflorescence is :-

A

Pedicel

B

Peduncle

C

Petiole

D

All

Question 189: Palette 189/285

Allen MCQ

Stilt roots occur in :-

A

Groundnut

B

Rice

C

Sugarcane

D

Wheat

Question 190: Palette 190/285

Allen MCQ

Function of stem is to :-

A

Bear leaves and branches

B

Conduction of water and minerals

C

Conduction and storage of food

D

All

Question 191: Palette 191/285

Allen MCQ

Arrangement of leaves on a stem or branch is:

A

Venation

B

Vernation

C

Inflorescence

D

Phyllotaxy

Question 192: Palette 192/285

Allen MCQ

A slender lateral branch arises from the base of the main axis and after growing aerially for some time arch downwards to touch the ground. Such type of modification is :-

A

Runner

B

Sucker

C

Stolon

D

Offset

Question 193: Palette 193/285

Allen MCQ

A lateral branch with short internodes and each node bearing a rosette of leaves and a tuft of roots in aquatic plants, such type of modification is :-

A

Runner

B

Stolon

C

Sucker

D

Offset

Question 194: Palette 194/285

Allen MCQ

Lateral branches originate from the basal and underground portion of the main stem, grow horizontally beneath the soil and then comes out obliquely upward giving rise to leafy shoots, such type of modification is

A

Runner

B

Stolon

C

Sucker

D

Offset

Question 195: Palette 195/285

Allen MCQ

In some leguminous plants the leaf base may become swollen, it is called :-

A

Pulvinus

B

Lamina

C

Leaf margin

D

Stipule

Question 196: Palette 196/285

Allen MCQ

When the veins run parallel to each other within a lamina, the venation is termed as:-

A

Parallel

B

Reticulate

C

Both (1) and (2)

D

Pinnate

Question 197: Palette 197/285

Allen MCQ

If the leaflets are present on a common axis, the rachis, leaf is called :-

A

Palmately compound leaf

B

Pinnately compound leaf

C

Simple leaf

D

Trifoliate leaf

Question 198: Palette 198/285

Allen MCQ

If the leaf lets are attached at the tip of petiole, leaf is called :-

A

Pinnately compound leaf

B

Palmately compound leaf

C

Simple leaf

D

Unipinnate leaf

Question 199: Palette 199/285

Allen MCQ

When single leaf arises at each node then phyllotaxy is called :-

A

Alternate

B

Opposite

C

Whorled

D

Pinnate

Question 200: Palette 200/285

Allen MCQ

Opposite phyllotaxy is present in :-

A

Mustard

B

Guava

C

China rose

D

Alstonia

Question 201: Palette 201/285

Allen MCQ

Arrangement of sepals and petals in floral bud with respect of other members of same whorl is known as :-

A

Venation

B

Aestivation

C

Cohesion

D

Adhesion

Question 202: Palette 202/285

Allen MCQ

Didynamous condition is related to :-

A

Androecium

B

Inflorescence

C

Gynoecium

D

All

Question 203: Palette 203/285

Allen MCQ

Stamens attached to petals are :-

A

Epipetalous

B

Epiphyllous

C

Episepalous

D

All

Question 204: Palette 204/285

Allen MCQ

Androecium is the whorl of :-

A

Anthers

B

Stamens

C

Filaments

D

Tepals

Question 205: Palette 205/285

Allen MCQ

Syncarpous gynoecium has two or more :-

A

Free carpels

B

Fused carpels

C

Free Ovaries

D

AlI

Question 206: Palette 206/285

Allen MCQ

A typical flower with superior ovary and other floral parts inferior is called :-

A

Polygamous

B

Hypogynous

C

Perigynous

D

Epigynous

Question 207: Palette 207/285

Allen MCQ

Arrangement of ovules within the ovary is known as:-

A

Aestivation

B

Placentation

C

Both (1) & (2)

D

Cohesion

Question 208: Palette 208/285

Allen MCQ

When gynoecium is present in the topmost position of thalamus, the ovary is known as:-

A

Inferior

B

Half inferior

C

Half superior

D

Superior

Question 209: Palette 209/285

Allen MCQ

Drupe contains :-

A

Stony endocarp

B

Stony mesocarp

C

Edible epicarp

D

Edible endocarp

Question 210: Palette 210/285

Allen MCQ

Plants which yield pulses belong to family :-

A

Fabaceae

B

Liliaceae

C

Brassicaceae

D

Solanaceae

Question 211: Palette 211/285

Allen MCQ

Edible portion of Mango is :-

A

Epicarp

B

Endocarp

C

Mesocarp

D

Placenta

Question 212: Palette 212/285

Allen MCQ

Fibrous coir is obtained from which part of the Coconut ?

A

Epicarp

B

Mesocarp

C

Endocarp

D

Seed coat

Question 213: Palette 213/285

Allen MCQ

A characteristic feature of Ovary of Mustard is:

A

Presence of false septum

B

Axile placentation

C

Epigynous

D

All of the above

Question 214: Palette 214/285

Allen MCQ

In Cacti the spines are modification of :-

A

Leaf

B

Branch

C

Epidermis

D

Axillary bud

Question 215: Palette 215/285

Allen MCQ

Placentaion in Solanaceae is :-

A

Parietal

B

Marginal

C

Axile

D

Basal

Question 216: Palette 216/285

Allen MCQ

Coconut is which type of fruit ?

A

Drupe

B

Cypsela

C

Berry

D

Pome

Question 217: Palette 217/285

Allen MCQ

Arrangement of flowers on the floral axis is termed as inflorescence. Regarding to inflorescence which of the following statement is not correct :-

A

In racemose—main axis is continues to grow

B

In cymose—main axis terminates into flower

C

In racemose – flowers are in basipetal succession

D

In cymose - growth of main axis is limited

Question 218: Palette 218/285

Allen MCQ

Regarding to symmetry of flower which of the following plant is odd:-

A

Pea

B

Mustard

C

Datura

D

Chilli

Question 219: Palette 219/285

Allen MCQ

Find out the wrong match:-

A

Actinomorphic - Datura

B

Radial symmetry Mustard

C

Zygomorphic 一 Bean

D

Bilateral Symmetry – Chilli

Question 220: Palette 220/285

Allen MCQ

In which of the following plant flower can not be divided into two similar halves by any vertical plane:-

A

Mustard

B

Cassia

C

Canna

D

Datura

Question 221: Palette 221/285

Allen MCQ

In which of the following plant gynoecium occupies the highest position while the other parts situated below it?

A

Brinjal

B

Plum

C

Rose

D

Guava

Question 222: Palette 222/285

Allen MCQ

Match the following and select correct option:-

Column-I	Column-II
(a) Hypogynous (b) Perigynous (c) Epigynous (d) Perianth	(i) Lily, Onion (ii) Cucumber, Ray florets of sunflower (iii) Plum, Peach (iv) China rose, Brinjal

A

a-iv b-iii,c-ii,d-i

B

a-iv,b-ii, c-iii,d-i

C

a-iii,b-ii,c-iv,d-i

D

a-iii,b-iv,c-ii,d-i

Question 223: Palette 223/285

Allen MCQ

Calyx is the outermost accessory whorl of flower. What is the function of calyx?

A

Help in pollination

B

Help in protection of flower during bud condition

C

Help in fertilization

D

Help in seed germination

Question 224: Palette 224/285

Allen MCQ

Match the following with respect to aestivation in petals and select correct option:-

Column-I	Column-II
(a) Valvate (b) Twisted (c) Imbricate (d) Vexillary	(i) China rose (ii) Calotropis (iii) Pea (iv) Cassia

A

a-ii,b-i, c-iv, d-iii

B

a-ii,b-iii,c-iv,d-i

C

a-i, b-ii, c-iii,d-iv

D

a-iv,b-iii,c-ii, d-i

Question 225: Palette 225/285

Allen MCQ

Match the following:-

Column-I	Column-II
(a) Epiphyllous stamen (b) Monoadelphous stamen (c) Diadelphous stamen (d) Polyadelphous stamen	(i) Citrus (ii) Pea (iii) China rose (iv) Lily

A

a-ii, b-i, c-iii, d-iv

B

a-i, b-ii, c-iii, d-iv

C

a-iv, b-iii, c-i, d-ii

D

a-iv, b-iii, c-ii, d-i

Question 226: Palette 226/285

Allen MCQ

In which type of placentation, ovules are present on central axis:-

A

Axile

B

Parietal

C

Free central

D

Both (1) & (3)

Question 227: Palette 227/285

Allen MCQ

The floral formula, Br⊕ $\oint _ { f } \widehat { P _ { ( 3 + 3 ) } A _ { 3 + 3 } } \underline { { { \mathsf { G } } } } _ { ( 3 ) }$ belongs to :-

A

Onion

B

Makoi

C

Pea

D

Mustard

Question 228: Palette 228/285

Allen MCQ

Diadelphous stamens are found in :-

A

Liliaceae (Onion)

B

Fabaceae (Pea)

C

Poaceae (Wheat)

D

Malvaceae (China rose)

Question 229: Palette 229/285

Allen MCQ

Pneumatophores take part in :-

A

Excretion

B

Feeding

C

Respiration

D

Reproduction

Question 230: Palette 230/285

Allen MCQ

Gram belongs to the family :-

A

Gramineae

B

Fabaceae

C

Liliaceae

D

Solanaceae

Question 231: Palette 231/285

Allen MCQ

Ginger is :-

A

Stem

B

Root

C

Leaf

D

Fruit

Question 232: Palette 232/285

Allen MCQ

Inflorescence in members of papilionideae is:-

A

Racemose

B

Cymose

C

Cyathium

D

Hypanthodium

Question 233: Palette 233/285

Allen MCQ

Sesbania belongs to :-

A

Liliaceae

B

Fabaceae

C

Solanaceae

D

Cruciferae

Question 234: Palette 234/285

Allen MCQ

Swollen placenta with oblique septum can be seen in:-

A

Brassicaceae

B

Fabaceae

C

Liliaceae

D

Solanaceae

Question 235: Palette 235/285

Allen MCQ

Colchicine a mitotic poison can be obtained from a plant of:-

A

Brassicaceae

B

Fabaceae

C

Solanaceae

D

Liliaceae

Question 236: Palette 236/285

Allen MCQ

Perianth condition is characteristic of:-

A

Brassicaceae

B

Fabaceae

C

Solanaceae

D

Liliaceae

Question 237: Palette 237/285

Allen MCQ

Match the following and select correct option :-

Column-I	Column-II
(a) Mustard (b) Mulaithi (c) Ashwagandha (d) Tulip	(i) Liliaceae (ii) Solanaceae (iii) Fabaceae (iv) Brassicaceae

A

a−iv, b−iii,c−ii,d−i

B

a−iv, b−iii,c–i, d−ii

C

a−iii,b−iv, c–ii,d−i

D

a−i, b−ii, c−iii,d−iv

Question 238: Palette 238/285

Allen MCQ

Which is correct pair for edible part :—

A

Tomato – Thalamus

B

Mango – Cotyledons

C

Guava - Endosperm

D

Date palm – Pericarp

Question 239: Palette 239/285

Allen MCQ

Edible part of Banana :—

A

Epicarp

B

Mesocarp and less developed endocarp

C

Endocarp and less developed mesocarp

D

Epicarp & mesocarp

Question 240: Palette 240/285

Allen MCQ

A small, dry, one-seeded fruit with its pericarp (fruit wall) fused with the seedcoat, developing from a monocarpellary gynoecium is called :-

A

Cypsela

B

Siliqua

C

Caryopsis

D

Samara

Question 241: Palette 241/285

Allen MCQ

Flowers are zygomorphic in :-

A

Mustard & Chilli

B

Radish & Datura

C

Lily & Canna

D

Candytuft & Pea

Question 242: Palette 242/285

Allen MCQ

Dye 'Neel' is obtained from:-

A

Indigofera tinctoria

B

Brassica oleracea

C

Brassica rapa

D

Capsella bursa pestoris

Question 243: Palette 243/285

Allen MCQ

A floral formula represents :-

A

Plant symmetry

B

Floral position

C

Floral characters

D

Floral functions

Question 244: Palette 244/285

Allen MCQ

Bicarpellary, syncarpous gynoecium with bilocular ovary, axile swollen placenta and oblique septum occurs in:-

A

Cruciferae

B

Solanaceae

C

Cucurbitaceae

D

Liliaceae

Question 245: Palette 245/285

Allen MCQ

Colchicine is obtained from :-

A

Atropa belladona

B

Colchicum autumnale

C

Withania somnifera

D

Nicotiana tabacum

Question 246: Palette 246/285

Allen MCQ

The leguminous plants are important in agriculture because :-

A

They are disease resistant

B

They require very little irrigation

C

They help in nitrogen fixation

D

Crops of legumes can be produced in a year

Question 247: Palette 247/285

Allen MCQ

In family fabaceae, 5 petals form a unique association, In which 3 different elements participate, these are standard (vexillum), Wings (alae) & Keel (carina). What is the number of these elements :-

A

1, 2, 2 respectively

B

2, 1, 2 respectively

C

1, 1, 3 respectively

D

2, 2, 1 respectively

Question 248: Palette 248/285

Allen MCQ

The ovules after fertilisation, develop into:-

A

Seeds

B

Fruits

C

Endosperm

D

Pericarp

Question 249: Palette 249/285

Allen MCQ

Seeds are endospermous in :—

A

Bean

B

Gram

C

Pea

D

Castor

Question 250: Palette 250/285

Allen MCQ

In which of the following membranous seed coat is fused with the Fruit wall ?

A

Pea

B

Gram

C

Maize

D

Castor

Question 251: Palette 251/285

Allen MCQ

Replum is present in the ovary of flower of:

A

Sun flower

B

Pea

C

Lemon

D

Mustard

Question 252: Palette 252/285

Allen MCQ

The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in :-

A

Guava

B

Cucumber

C

Pomegranate

D

Orange

Question 253: Palette 253/285

Allen MCQ

Dry indehiscent single-seeded fruit formed from bicarpellary syncarpous inferior ovary is:

A

Berry

B

Cremocarp

C

Caryopsis

D

Cypsela

Question 254: Palette 254/285

Allen MCQ

An example of axile placentation is :-

A

Marigold

B

Argemone

C

Dianthus

D

Lemon BN

Question 255: Palette 255/285

Allen MCQ

Vegetative propagation in mint occurs by :-

A

Sucker

B

Runner

C

Offset

D

Rhizome

Question 256: Palette 256/285

Allen MCQ

The floral formula $\oint ( k _ { ( 5 ) } d S _ { ( 5 ) } d S _ { ( 5 ) } d _ { 5 } \underline { { { \mathsf { G } } } } _ { ( 2 ) }$ is that of :-

A

Tobacco

B

Tulip

C

Soyabean

D

Sunnhemp

Question 257: Palette 257/285

Allen MCQ

In unilocular ovary with a single ovule the placentation is :-

A

Axile

B

Marginal

C

Basal

D

Free Central

Question 258: Palette 258/285

Allen MCQ

The technical term used for the androecium in a flower of China rose (Hibiscus rosasinensis) is :

A

Polyadelphous

B

Monoadelphous

C

Diadelphous

D

Polyandrous

Question 259: Palette 259/285

Allen MCQ

Ovary is half-inferior in the flowers of:-

A

Cucumber

B

Guava

C

Plum

D

Brinjal

Question 260: Palette 260/285

Allen MCQ

Keel is characteristic of the flowers of:-

A

Bean

B

Gulmohur

C

Cassia

D

Calotropis

Question 261: Palette 261/285

Allen MCQ

Vegetative propagation in Pistia occurs by:-

A

Offset

B

Runner

C

Sucker

D

Stolon

Question 262: Palette 262/285

Allen MCQ

Which one of the following is a xerophytic plant in which the stem is modified into a flat, green and succulent structure ?

A

Casuarina

B

Hydrilla

C

Acacia

D

Opuntia

Question 263: Palette 263/285

Allen MCQ

Consider the following four statements A, B, C and D and select the right option for two correct statements :- Statements :
(A) In vexillary aestivation, the large posterior petal is called - standard, two lateral ones are wings and two small anterior petals are termed keel.
(B) The floral formula for Liliaceae is $\oint \limits _ { + } ^ { 1 } \widehat { P _ { ( 3 + 3 ) } A } _ { 3 + 3 } \underline { G } _ { ( 3 ) }$
(C) In pea flower the stamens are monoadelphous
(D) The floral formula for Solanaceae is $\oint \mathsf { K } _ { ( 3 ) } \mathsf { C } _ { ( 3 ) } \mathsf { A } _ { ( 4 ) } \mathsf { A } _ { ( 2 ) }$

A

A and B

B

B and C

C

Cand D

D

A and C

Question 264: Palette 264/285

Allen MCQ

The correct floral formula of soyabean is :-

A

% ♂ ♀ K₅C₁₊₂₊₂ A₉₊₁ G₁

B

% ♂ ♀ K₅C₁₊₂₊₂ A₉₊₁ G₁

C

% ♂ ♀ K₅C₁₊₂₊₂ A₁₊₉ G₁

D

% ♂ ♀ K₅C₁₊₂₊₂ A₉₊₁ G₁

Question 265: Palette 265/285

Allen MCQ

Aestivation of petals in the flower of cotton is correctly shown in :-

A

image missing

B

image missing

C

image missing

D

image missing

Question 266: Palette 266/285

Allen MCQ

The "Eyes" of the potato tuber are :-

A

Root buds

B

Flower buds

C

Shoot buds

D

Axillary buds

Question 267: Palette 267/285

Allen MCQ

Flowers are Zygomorphic in :-

A

Mustard

B

Gulmohur

C

Tomato

D

Datura

Question 268: Palette 268/285

Allen MCQ

The ovary is half inferior in flowers of :-

A

Peach

B

Cucumber

C

Cotton

D

Guava

Question 269: Palette 269/285

Allen MCQ

A drupe develops in :-

A

Mango

B

Wheat

C

Pea

D

Tomato

Question 270: Palette 270/285

Allen MCQ

Which one of the following statements is correct?

A

In tomato, fruit is a capsule

B

Seeds of orchids have oil-rich endosperm

C

Placentation in Primrose is basal

D

Flower of tulip is a modified shoot

Question 271: Palette 271/285

Allen MCQ

The correct floral formula of chilli is :-

A

⊕ $\int \limits _ { + } ^ { 1 } k _ { ( 5 ) } c _ { 5 } = 0 . 5 5$

B

⊕ $\int \limits _ { + } ^ { 1 } k _ { ( 5 ) } \sum \limits _ { C _ { ( 5 ) } = 1 } ^ { \infty } A _ { 5 } \underline { G } _ { ( 2 ) }$

C

θ $\int \limits _ { + } ^ { 1 } k _ { ( 5 ) } C _ { ( 5 ) } A _ { ( 5 ) } G _ { 2 }$

D

⊕ $\int \limits _ { + } ^ { 1 } k _ { 5 } \widehat { C _ { 5 } } A _ { ( 5 ) } G _ { 2 }$

Question 272: Palette 272/285

Allen MCQ

Which one of the following diagrams represents the placentation in Dianthus ?

A

B

C

D

Question 273: Palette 273/285

Allen MCQ

Sweet potato is homologous to :-

A

Turnip

B

Potato

C

Colocasia

D

Ginger

Question 274: Palette 274/285

Allen MCQ

Whorled, simple leaves with reticulate venation are present in :

A

Alstonia

B

Calotropis

C

Mustard

D

China Rose

Question 275: Palette 275/285

Allen MCQ

Which one of the following pairs is wrongly matched while the remaining three are correct?

A

Agave - Bulbils

B

Grass - Runner

C

Water hyacinth - Runner

D

Bryophyllum - Leaf buds

Question 276: Palette 276/285

Allen MCQ

Placentation in tomato and lemon is :-

A

Marginal

B

Axile

C

Parietal

D

Free central

Question 277: Palette 277/285

Allen MCQ

Vexillary aestivation is characteristic of the family:

A

Solanaceae

B

Brassicaceae

C

Fabaceae

D

Asteraceae

Question 278: Palette 278/285

Allen MCQ

Phyllode is present in :-

A

Australian Acacia

B

Opuntia

C

Asparagus

D

Euphorbia

Question 279: Palette 279/285

Allen MCQ

How many plants in the list given below have composite fruits that develop from an inflorescence? Walnut, poppy, radish, fig, pineapple, apple, tomato, mulberry:-

A

Two

B

Three

C

Four

D

Five

Question 280: Palette 280/285

Allen MCQ

Cymose inflorescence is present in :-

A

Trifolium

B

Brassica

C

Solanum

D

Sesbania

Question 281: Palette 281/285

Allen MCQ

The coconut water and the edible part of coconut are equivalent to :-

A

Mesocarp

B

Embryo

C

Endosperm

D

Endocarp

Question 282: Palette 282/285

Allen MCQ

The gynoecium consists of many free pistils in flowers of :-

A

Papaver

B

Michelia

C

Aloe

D

Tomato

Question 283: Palette 283/285

Allen MCQ

How many plants in the list given below have marginal placentation ? Mustard, Gram, Tulip, Asparagus, Arhar, Sun hemp, Chilli, Colchicine, Onion, Moong, Pea, Tobacco, Lupin

A

Six

B

Three

C

Four

D

Five

Question 284: Palette 284/285

Allen MCQ

In china rose the flowers are :-

A

Zygomorphic, epigynous with twisted aestivation

B

Actinomorphic, hypogynous with twisted aestivation

C

Actinomorphic, epigynous with valvate aestivation

D

Zygomorphic, hypogynous with imbricate aestivation

Question 285: Palette 285/285

Allen MCQ

Among bitter gourd, mustard, brinjal,pumpkin china rose, lupin, cucumber,sunnhemp, gram, guava, bean, chilli, plum,Petunia, tomato, rose, Withania, potato,onion, Aloe and tulip how many plants have hypyflower? aestivation

A

Eighteen

B

Six2

C

Ten

D

Fifteen