Question 1: Palette 1/124

NEET 2026 MCQ

In angiosperms, root hairs arise from which one of the following regions of the root?

A

The root cap zone

B

The region of meristematic activity

C

The region of elongation

D

The region of maturation

Question 2: Palette 2/124

NEET 2026 MCQ

$ \text { Which of the following floral formula is the correct floral formula of Solanaceae family? } $

A

B

C

D

Question 3: Palette 3/124

NEET 2026 MCQ

In racemose inflorescence, $\_\_\_\_$ .

A

The main axis terminates in a flower

B

Flowers are solitary

C

The growth is limited

D

Flowers are borne in an acropetal succession

Question 4: Palette 4/124

NEET 2026 MCQ

$ \text { Match List I with List II : } $

List I (Placentation)		$ \begin{gathered} \text { List II } \\ \text { (Example) } \end{gathered} $
A.	Marginal	I.	Mustard
B.	Axile	II.	Pea
C.	Parietal	III.	Marigold
D.	Basal	IV.	Lemon

Choose the correct answer from the options given below :

A

A-II, B-IV. C-I, D-III

B

A-I, B-III. C-II, D-IV

C

A-III, B-I. C-IV, D-II

D

A-IV, B-II. C-I, D-III

Question 5: Palette 5/124

NEET 2026 MCQ

Phyllotaxy is the pattern of arrangement of $\_\_\_\_$.

A

sepals

B

leaves

C

flowers

D

fruits

Question 6: Palette 6/124

NEET 2026 MCQ

$ \text { Match List-I with List-II. } $

	List-I		List-II
A.	Marginal placentation	I.	Argemone
B.	Axile placentation	II.	Tomato
C.	Parietal placentation	III.	Primrose
D.	Free central placentation	IV.	Pea

Choose the correct answer from the options given below :

A

A-IV, B-II, C-I, D-III

B

A-II, B-IV, C-I, D-III

C

A-IV, B-II, C-III, D-I

D

A-IV, B-III, C-I, D-II

Question 7: Palette 7/124

NEET 2026 MCQ

Which of the following are characteristic features of Solanaceae family?

(a) Flowers are bisexual and actinomorphic

(b) Calyx have five sepals and are united

(c) Androecium have five stamens and are epipetalous

(d) Ovary is inferior

Choose the correct answer from the options given below :

A

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

B

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

C

(d) only

D

(a) and (b) only

Question 8: Palette 8/124

NEET 2025 MCQ

Which of the following is an example of a zygomorphic flower?

A

Pea

B

Chilli

C

Petunia

D

Datura

Question 9: Palette 9/124

NEET 2025 MCQ

Given below are two statements:

Statement I: In a floral formula $\oplus$ stands for zygomorphic nature of the flower, and $\underline{G}$ stands for inferior ovary.

Statement II: In a floral formula $\oplus$ stands for actinomorphic nature of the flower and $\underline{\mathrm{G}}$ stands for superior ovary.

In the light of the above statements, choose the correct answer from the options given below:

A

Statement I is correct but Statement II is incorrect

B

Statement I is incorrect but Statement II is correct

C

Both Statement I and Statement II are correct

D

Both Statement I and Statement II are incorrect

Question 10: Palette 10/124

NEET 2024 MCQ

Match List-I with List-II :

	List - I		List - II
(A)	Vexillary aestivation	(I)	Brinjal
(B)	Epipetalous stamens	(II)	Peach
(C)	Epiphyllous stamens	(III)	Pea
(D)	Perigynous flower	(IV)	Lily

Choose the correct answer from the options given below :

A

A-III, B-I, C-IV, D-II

B

A-III, B-IV, C-I, D-II

C

A-III, B-II, C-I, D-IV

D

A-II, B-I, C-IV, D-III

Question 11: Palette 11/124

NEET 2024 MCQ

Match List-I with List-II :

	List - I		List - II
(A)	China rose	(I)	Free central
(B)	Mustard	(II)	Basal
(C)	Primrose	(III)	Axile
(D)	Marigold	(IV)	Parietal

Choose the correct answer from the options given below :

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 12: Palette 12/124

NEET 2024 MCQ

Which of the following examples show monocarpellary, unilocular ovary with many ovules?

A. Sesbania

B. Brinjal

C. Indigofera

D. Tobacco

E. Asparagus

Choose the correct answer from the options given below :

A

B and E only

B

C, D and E only

C

A, B and D only

D

A and C only

Question 13: Palette 13/124

NEET 2024 MCQ

Which of the following is an example of actinomorphic flower?

A

Datura

B

Cassia

C

Pisum

D

Sesbania

Question 14: Palette 14/124

NEET 2024 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 15: Palette 15/124

NEET 2024 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

(a) Epigynous; (b) Hypogynous

B

(a) Hypogynous; (b) Epigynous

C

(a) Perigynous; (b) Epigynous

D

(a) Perigynous; (b) Perigynous

Question 16: Palette 16/124

NEET 2024 MCQ

Bulliform cells are responsible for

A

Inward curling of leaves in monocots.

B

Protecting the plant from salt stress.

C

Increased photosynthesis in monocots.

D

Providing large spaces for storage of sugars.

Question 17: Palette 17/124

NEET 2024 MCQ

Match List I with List II

	List - I		List - II
A.	Rose	I.	Twisted aestivation
B.	Pea	II.	Perigynous flower
C.	Cotton	III.	Drupe
D.	Mango	IV.	Marginal placentation

Choose the correct answer from the options given below :

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 18: Palette 18/124

NEET 2024 MCQ

Match List I with List II

	List - I (Types of Stamens)		List - II (Example)
A.	Monoadelphous	I.	Citrus
B.	Diadelphous	II.	Pea
C.	Polyadelphous	III.	Lily
D.	Epiphyllous	IV.	China-rose

Choose the correct answer from the options given below:

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 19: Palette 19/124

NEET 2023 MCQ

In Calotropis, aestivation is :

A

Valvate

B

Vexillary

C

Imbricate

D

Twisted

Question 20: Palette 20/124

NEET 2023 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 21: Palette 21/124

NEET 2023 MCQ

Match the following :

	Type of flower		Example
(A)	Zygomorphic	(I)	Mustard
(B)	Hypogynous	(II)	Plum
(C)	Perigynous	(III)	Cassia
(D)	Epigynous	(IV)	Cucumber

Select the correct option :

A

(A)-(I), (B)-(II), (C)-(IV), (D)-(III)

B

(A)-(I), (B)-(II), (C)-(III), (D)-(IV)

C

(A)-(IV), (B)-(I), (C)-(III), (D)-(II)

D

(A)-(III), (B)-(I), (C)-(II), (D)-(IV)

Question 22: Palette 22/124

NEET 2023 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 23: Palette 23/124

NEET 2023 MCQ

Given below are two statements : One is labelled as Assertion A and the other is labelled as Reason R :

Assertion A : A flower is defined as modified shoot wherein the shoot apical meristem changes to floral meristem.

Reason R : Internode of the shoot gets condensed to produce different floral appendages laterally at successive node instead of leaves.

In the light of the above statements, choose the correct answer from the options given below :

A

Both A and R are true but R is NOT the correct explanation of A

B

A is true but R is false

C

A is false but R is true

D

Both A and R are true and R is the correct explanation of A

Question 24: Palette 24/124

NEET 2022 MCQ

Which of the following statement is not correct?

A

The rhizome is thick, prostrate and branched

B

Rhizome is a condensed form of stem

C

The apical bud in rhizome always remains above the ground

D

The rhizome is aerial with no distinct nodes and internodes

Question 25: Palette 25/124

NEET 2022 MCQ

The type of tissue commonly found in the fruit wall of nuts is :

A

Sclereid

B

Parenchyma

C

Collenchyma

D

Sclerenchyma

Question 26: Palette 26/124

NEET 2022 MCQ

Match List - I with List - II :

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

Choose the correct answer from the options given below

A

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

B

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

C

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

D

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

Question 27: Palette 27/124

NEET 2022 MCQ

The Floral Diagram represents which one of the following families?

A

Liliaceae

B

Fabaceae

C

Brassicaceae

D

Solanaceae

Question 28: Palette 28/124

NEET 2022 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

Choose the correct answer from the options given below:

A

(b) and (c) only

B

(a) and (d) only

C

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

D

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

Question 29: Palette 29/124

NEET 2022 MCQ

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

A

Colchicum autumnale

B

Pisum sativum

C

Allium cepa

D

Solanum nigrum

Question 30: Palette 30/124

NEET 2022 MCQ

The flowers are Zygomorphic in :

(a) Mustard (b) Gulmohar (c) Cassia (d) Datura (e) Chilly

Choose the correct answer from the options given below :

A

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

B

(b), (c) only

C

(d), (e) only

D

(c), (d), (e) only

Question 31: Palette 31/124

NEET 2022 MCQ

Which part of the fruit, labelled in the given figure makes it a false fruit?

A

A $\to$ Mesocarp

B

B $\to$ Endocarp

C

C $\to$ Thalamus

D

D $\to$ Seed

Question 32: Palette 32/124

NEET 2021 MCQ

Match Column-I with Column-II


Select the correct answer from the options given below.

A

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

B

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

C

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

D

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

Question 33: Palette 33/124

NEET 2020 MCQ

Ray florets have

A

Superior ovary

B

Hypogynous ovary

C

Half inferior ovary

D

Inferior ovary

Question 34: Palette 34/124

NEET 2020 MCQ

The ovary is half inferior in:

A

Mustard

B

Sunflower

C

Plum

D

Brinjal

Question 35: Palette 35/124

NEET 2019 MCQ

Grass leaves curl inward during very dry weather. Select the most appropriate reason from the following :

A

Shrinkage of air spaces in spongy mesophyll

B

Tyloses in vessels

C

Closure of stomata

D

Flaccidity of bulliform cells

Question 36: Palette 36/124

NEET 2018 MCQ

Sweet potato is a modified

A

adventitious root

B

rhizome

C

stem

D

taproot

Question 37: Palette 37/124

NEET 2017 MCQ

The morphological nature of the edible part of coconut is

A

cotyledon

B

endosperm

C

pericarp

D

perisperm.

Question 38: Palette 38/124

NEET 2017 MCQ

In Bougainvillea, throns are the modifications of

A

adventitious root

B

stem

C

leaf

D

stipules.

Question 39: Palette 39/124

NEET 2017 MCQ

Coconut fruit is a

A

berry

B

nut

C

capsule

D

drupe.

Question 40: Palette 40/124

NEET 2016 MCQ

Radial symmetry is found in the flowers of

A

Brassica

B

Trifolium

C

Pisum

D

Cassia.

Question 41: Palette 41/124

NEET 2016 MCQ

The term 'polyadelphous' is related to

A

gynoecium

B

androecium

C

corolla

D

calyx.

Question 42: Palette 42/124

NEET 2016 MCQ

Free-central placentation is found in

A

Dianthus

B

Argemone

C

Brassica

D

Citrus.

Question 43: Palette 43/124

NEET 2016 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

Three

B

Four

C

Five

D

Six

Question 44: Palette 44/124

NEET 2016 MCQ

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

A

phylloclades

B

scales

C

cladodes

D

phyllodes.

Question 45: Palette 45/124

NEET 2016 MCQ

Which of the following is not a stem modification?

A

Tendrils of cucumber

B

Flattened structures of Opuntia

C

Pitcher of Nepenthes

D

Thorms of citrus

Question 46: Palette 46/124

NEET 2016 MCQ

The standard petal of a papilionaceous corolla is also called

A

vexillum

B

corona

C

carina

D

pappus.

Question 47: Palette 47/124

NEET 2016 MCQ

Cotyledon of maize grain is called

A

coleoptile

B

scutellum

C

plumule

D

coleorhiza.

Question 48: Palette 48/124

NEET 2016 MCQ

Tricarpellary, syncarpous gynoecium is found in flowers of

A

Fabaceae

B

Poaceae

C

Liliaceae

D

Solanaceae

Question 49: Palette 49/124

NEET 2015 MCQ

Axile placentation is present in

A

pea

B

Argemone

C

Dianthus

D

lemon.

Question 50: Palette 50/124

NEET 2015 MCQ

Roots play insignificant role in absorption of water in

A

pea

B

wheat

C

sunflower

D

Pistia.

Question 51: Palette 51/124

NEET 2015 MCQ

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

A

Three

B

Four

C

Five

D

Six

Question 52: Palette 52/124

NEET 2015 MCQ

The wheat grain has an embryo with one large, shield shaped cotyledon known as

A

scutellum

B

coleoptile

C

epiblast

D

coleorhiza.

Question 53: Palette 53/124

NEET 2015 MCQ

Perigynous flowers are found in

A

China rose

B

rose

C

guava

D

cucumber.

Question 54: Palette 54/124

NEET 2015 MCQ

is the floral formula of

A

Petunia

B

Brassica

C

Allium

D

Sesbania.

Question 55: Palette 55/124

NEET 2015 MCQ

Keel is the characteristic feature of flower of

A

Aloe

B

tomato

C

tulip

D

Indigofera.

Question 56: Palette 56/124

NEET 2015 MCQ

Leaves become modified into spines in

A

onion

B

silk cotton

C

Opuntia

D

pea

Question 57: Palette 57/124

NEET 2014 MCQ

Which one of the following statements is correct?

A

They seed in grasses is not endospermic.

B

Mango is a parthenocarpic fruit.

C

A proteinaceous aleurone layer is present in maize grain.

D

A sterile pistil is called a staminode.

Question 58: Palette 58/124

NEET 2014 MCQ

An example of edible underground steam is

A

carrot

B

groundnut

C

sweet potato

D

potato.

Question 59: Palette 59/124

NEET 2014 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 60: Palette 60/124

NEET 2014 MCQ

Placenta and pericarp are both edible portions in

A

apple

B

banana

C

tomato

D

potato

Question 61: Palette 61/124

NEET 2013 MCQ

In a cymose inflorescence the main axis

A

has unlimited growth

B

bears a solitary flower

C

has unlimited growth but lateral branches end in flowers

D

terminates in a flower.

Question 62: Palette 62/124

NEET 2013 MCQ

Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicum, sweet pea, Petunia, Indigofera, mustard, soybean, tobaco and groundnut, how many plants have corolla with valvate aestivation?

A

Six

B

Seven

C

Eight

D

Five

Question 63: Palette 63/124

NEET 2013 MCQ

Inflorescence is racemose in

A

brinjal

B

tulip

C

aloe

D

soybean.

Question 64: Palette 64/124

NEET 2013 MCQ

How many plants among China rose, Ocimum, sunflower, mustard, Alstonia, guava, Calotropis and Nerium (oleander) have opposite phyllotaxy?

A

Three

B

Four

C

Five

D

Two

Question 65: Palette 65/124

NEET 2013 MCQ

Among bitter gourd, mustard, brinjal, pumpkin, china rose, lupin, cucumber, sunhemp, gram, guava, beam, chilli, plum, petunia, tomato, rose, Withania, potato, onion, aloe and tulip how many plants have hypogynous flower?

A

Fifteen

B

Eighteen

C

Six

D

Ten

Question 66: Palette 66/124

NEET 2013 MCQ

In China rose the flowers are

A

zygomorphic, hypogynous with imbricate aestivation

B

zygomorphic, epigynous with twisted aestivation

C

actinomorphic, hypogynous with twisted aestivation

D

actinomorphic, epigynous with valvate aestivation

Question 67: Palette 67/124

NEET 2012 MCQ

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

A

Four

B

Five

C

Six

D

Three

Question 68: Palette 68/124

NEET 2012 MCQ

Which one of the following organisms is correctly matched with its three characteristic?

A

Pea: C₃ pathway, endospermic seed, vexillary aestivation

B

Tomato : twisted aestivation, axile placentation, berry

C

Onion : bulb, imbricate aestivation, axile placentation

D

Maize : C₃ pathway, closed vascular bundles, scutellum

Question 69: Palette 69/124

NEET 2012 MCQ

Cymose inflorescence is present in

A

Solanum

B

Sesbania

C

Trifolium

D

Brassica

Question 70: Palette 70/124

NEET 2012 MCQ

Phyllode is present in

A

Asparagus

B

Euphorbia

C

Australian Acacia

D

Opuntia.

Question 71: Palette 71/124

NEET 2012 MCQ

Placentation in tomato and lemon is

A

parietal

B

free central

C

marginal

D

axile.

Question 72: Palette 72/124

NEET 2012 MCQ

The gynoecium consists of many free pistils in flowers of

A

Aloe

B

tomato

C

Papaver

D

Michelia

Question 73: Palette 73/124

NEET 2012 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

Four

B

Five

C

Two

D

Three

Question 74: Palette 74/124

NEET 2012 MCQ

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

A

endosperm

B

endocarp

C

mesocarp

D

embryo

Question 75: Palette 75/124

NEET 2012 MCQ

Vexillary aestivation is characteristic of the family

A

Febaceae

B

Asteraceae

C

Solanaceae

D

Brassicaceae.

Question 76: Palette 76/124

NEET 2011 MCQ

Whorled, simple leaves with reticulate venation are present in

A

Calotropis

B

neem

C

China rose

D

Alstonia.

Question 77: Palette 77/124

NEET 2011 MCQ

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

A

B

C

D

Question 78: Palette 78/124

NEET 2011 MCQ

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

A

Penicillium          $-$    conidia

B

Water hyacinth     $-$    runner

C

Bryophyllum        $-$    leaf buds

D

Agave                  $-$    bulbils

Question 79: Palette 79/124

NEET 2011 MCQ

Sweet potato is homologous to

A

potato

B

Colocasia

C

ginger

D

turnip.

Question 80: Palette 80/124

NEET 2011 MCQ

The correct floral formula of chilli is

A

B

C

D

Question 81: Palette 81/124

NEET 2011 MCQ

The ovary is half inferior in flowers of

A

peach

B

cucumber

C

cotton

D

guava.

Question 82: Palette 82/124

NEET 2011 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 primose is basal.

D

Flower of tulip is a modified shoot.

Question 83: Palette 83/124

NEET 2011 MCQ

What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells?

A

42

B

63

C

84

D

21

Question 84: Palette 84/124

NEET 2011 MCQ

A drupe develops in

A

mango

B

wheat

C

pea

D

tomato.

Question 85: Palette 85/124

NEET 2011 MCQ

Flowers are zygomorphic in

A

mustard

B

gulmohur

C

tomato

D

Datura.

Question 86: Palette 86/124

NEET 2010 MCQ

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

A

B

C

D

Question 87: Palette 87/124

NEET 2010 MCQ

The correct floral formula of soyabean is

A

B

C

D

Question 88: Palette 88/124

NEET 2010 MCQ

Consider the following four statements (i), (ii), (iii) and (iv) and select the right option for two correct statements.

Statements :
(i)  In vexillary aestivation, the large posterior petal is called-standard, two lateral ones are wings and two small anterior petals are termed keel.
(ii)  The floral formula for Liliaceae is

(iii)  In pea flower the stamens are monadelphous.
(iv)  The floral formula for Solanaceae is


The correct statements are

A

(i) and (iii)

B

(i) and (ii)

C

(ii) and (iii)

D

(iii) and (iv).

Question 89: Palette 89/124

NEET 2010 MCQ

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

A

Opuntia

B

Casuarina

C

Hydrilla

D

Acacia

Question 90: Palette 90/124

NEET 2010 MCQ

Ovary is half-inferior in the flowers of

A

guava

B

plum

C

brinjal

D

cucumber.

Question 91: Palette 91/124

NEET 2010 MCQ

Keel is characteristic of the flowers of

A

gulmohur

B

Cassia

C

Calotropis

D

bean

Question 92: Palette 92/124

NEET 2010 MCQ

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

A

monadelphous

B

diadelphous

C

polyandrous

D

polyadelphous.

Question 93: Palette 93/124

NEET 2010 MCQ

The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons?

A

Cotyledon

B

Endosperm

C

Aleurone layer

D

Plumule

Question 94: Palette 94/124

NEET 2009 MCQ

A fruit developed from hypanthodium inflorescence is called

A

sorosis

B

syconus

C

caryopsis

D

hesperidium.

Question 95: Palette 95/124

NEET 2009 MCQ

Cotyledons and testa respectively are edible parts in

A

walnut and tamarind

B

french bean and coconut

C

cashew nut and litchi

D

groundnut and pomegranate.

Question 96: Palette 96/124

NEET 2009 MCQ

An example of axile placentation is

A

Dianthus

B

lemon

C

marigold

D

Argemone.

Question 97: Palette 97/124

NEET 2009 MCQ

An examples of a seed with endosperm, perisperm, and caruncle is

A

coffee

B

lily

C

castor

D

cotton.

Question 98: Palette 98/124

NEET 2009 MCQ

The floral formula

is that of

A

soybean

B

sunhemp

C

tobacco

D

tulip

Question 99: Palette 99/124

NEET 2008 MCQ

Endosperm is consumed by developing embryo in the sead of

A

pea

B

maize

C

coconut

D

castor.

Question 100: Palette 100/124

NEET 2008 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 101: Palette 101/124

NEET 2008 MCQ

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

A

berry

B

cremocarp

C

caryopsis

D

cypsella.

Question 102: Palette 102/124

NEET 2008 MCQ

Replum is present in the ovary of flower of

A

sun flower

B

pea

C

lemon

D

mustard

Question 103: Palette 103/124

NEET 2008 MCQ

The fleshy receptacle of syconus of fig encloses a number of

A

berries

B

mericarps

C

achenes

D

samaras.

Question 104: Palette 104/124

NEET 2007 MCQ

Which of the following is a flowering plant with nodules containing filamentous nitrogen-fixing micro-organism?

A

Crotalaria juncea

B

Cycas revoluta

C

Cicer arietinum

D

Casuarina equisetifolia

Question 105: Palette 105/124

NEET 2006 MCQ

Pineapple (ananas) fruit develops from

A

a multilocular monocarpellary flower

B

a unilocular polycarpellary flower

C

a multipistillate syncarpous flower

D

a cluster of compactly borne flowers on a common axis.

Question 106: Palette 106/124

NEET 2006 MCQ

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

A

Litchi

B

Custard apple

C

Promegranate

D

Orange

Question 107: Palette 107/124

NEET 2006 MCQ

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

A

Liliaceae

B

Asteraceae

C

Brassicaceae

D

Solanaceae

Question 108: Palette 108/124

NEET 2006 MCQ

Long filamentous threads protruding at the end of a young cob of maize are

A

hairs

B

anthers

C

styles

D

ovaries.

Question 109: Palette 109/124

NEET 2005 MCQ

Which of the following represents the edible part of the fruit of litchi?

A

Mesocarp

B

Endocarp

C

Pericarp

D

Juicy aril

Question 110: Palette 110/124

NEET 2005 MCQ

Why is vivipary an undesirable character for annual crop plants?

A

It reduces the vigour of the plant.

B

It adversely affects the fertility of the plant.

C

The seeds exhibit long dormancy.

D

The seeds cannot be stored under normal conditions for the next season.

Question 111: Palette 111/124

NEET 2004 MCQ

Edible part of mango is

A

endocarp

B

receptacle

C

epicarp

D

mesocarp.

Question 112: Palette 112/124

NEET 2003 MCQ

Juicy hair-like structures observed in the lemon fruit develop from

A

exocarp

B

mesocarp

C

endocarp

D

mesocarp and endocarp.

Question 113: Palette 113/124

NEET 2002 MCQ

Geocarpic fruit is

A

potato

B

peanut

C

onion

D

garlic.

Question 114: Palette 114/124

NEET 2002 MCQ

Edible part in mango is

A

mesocarp

B

epicarp

C

endocarp

D

epidermis

Question 115: Palette 115/124

NEET 2001 MCQ

Bicarpellary gynoecium and oblique ovary occurs in

A

mustard

B

banana

C

Pisum

D

brinjal

Question 116: Palette 116/124

NEET 2001 MCQ

What is the eye of potato?

A

Axillary bud

B

Accessory bud

C

Adventitious bud

D

Apical bud

Question 117: Palette 117/124

NEET 2001 MCQ

Tetradynamous conditions occur in

A

Cruciferae

B

Malvaceae

C

Solanaceae

D

Lilliaceae.

Question 118: Palette 118/124

NEET 2001 MCQ

Which is expressing right appropriate pairing?

A

Brassicaceae   -   sunflower

B

Malvaceae   -   cotton

C

Papilionaceae   -   catechu

D

Liliaceae   -   wheat

Question 119: Palette 119/124

NEET 2001 MCQ

Which is correct pair for edible part?

A

Tomato-thalamus

B

Maize-cotyledons

C

Guava-mesocarp

D

Date palm-mesocarp

Question 120: Palette 120/124

NEET 2001 MCQ

In which of the following plant sunken stomata are found?

A

Nerium

B

Hydilla

C

Mango

D

Guava

Question 121: Palette 121/124

NEET 2001 MCQ

Edible part of banana is

A

epicarp

B

mesocarp and less developed endocarp

C

endocarp and less developed mesocarp

D

epicarp and mesocarp.

Question 122: Palette 122/124

NEET 2000 MCQ

Pneumatophores are found in

A

the vegetation which is found in marshy and saline lake

B

the vegetation which found in acidic soil

C

xerophytes

D

epiphytes.

Question 123: Palette 123/124

NEET 2000 MCQ

Geocarpic fruits is

A

carrot

B

radish

C

ground nut

D

turnip.

Question 124: Palette 124/124

NEET 2000 MCQ

Hair found in the inflorescence of Zea mays are the modification of

A

style

B

stigma

C

spathe

D

filaments.