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Morphology Of Flowering Plants

484 Questions Start Errorless Test
All Exams Allen Errorless
CPMT 2009; MP PMT 2013 Q126 Errorless 5. Flower MCQ
Glumes are modified
A.
Petals
B.
Bracts (Dry and scaly bracts)
C.
Gynoecium
D.
Androecium
CBSE PMT 2009; AIPMT 2015 Q127 Errorless 5. Flower MCQ
An example of axile placentation is Or Polyadelphous anthers are present in
A.
Argemone
B.
Dianthus
C.
Lemon
D.
Marigold
EAMCET 2009 Q128 Errorless 5. Flower MCQ
A perennial shrub has compound leaves and solitary zygomorphic and epigynous flowers. Each flower reveals dichlamydeous condition with many stamens and multiple fruits with exalbuminous seeds. What is the ratic of advanced and primitive characters in it
A.
1:2
B.
2:3
C.
1:1
D.
3 : 2
EAMCET 2009 Q129 Errorless 5. Flower MCQ
A plant with actinomorphic and hypogynous flowers, heterochlamydeous perianth, dorsifixed and extrorse anthers dehiscing transversely belongs to
A.
Coronariae
B.
Bicarpellatae
C.
Thalamiflorae
D.
Calyciflorae
MP PMT 2009; Odisha JEE 2009 Q130 Errorless 5. Flower MCQ
A monocarpic plant is one which
A.
Has only one carpel
B.
Flowers once in a life-time
C.
Produces only one seed
D.
Produces only one fruit
WB JEE 2009 Q131 Errorless 5. Flower MCQ
When the other floral parts are arranged at the base of the gynoecium, the flower is called [NCERT Pg. No. 63]
A.
Hypogynous flower
B.
Perigynous flower
C.
Epigynous flower
D.
Agynous flower
CPMT 2009 Q132 Errorless 5. Flower MCQ
Zygomorphic condition can be represented as
A.
āŠ•
B.
%
C.
P
D.
G
CBSE PMT 2009 Q133 Errorless 6. Seeds and Fruits MCQ
Cotyledons and testa respectively are edible parts in
A.
Groundnut and pomegranate
B.
Walnut and tamarind
C.
French bean and cocount
D.
Cashew nut and litchi
CBSE PMT 2009 Q134 Errorless 6. Seeds and Fruits MCQ
A fruit developed from hypanthodium inflorescence is called
A.
Hesperidium
B.
Sorosis
C.
Syconus
D.
Caryopsis
CBSE PMT 2009 Q135 Errorless 6. Seeds and Fruits MCQ
An example of a seed with endoperm perisperm and caruncle is Or Which one of the following is an endospermic seed [Kerala CET 2002] Or In which of the following plants, cotyledons form the first pair of leaves [AIIMS 1992]
A.
Cotton
B.
Coffee
C.
Lily
D.
Castor
DUMET 2009; CPMT 2010; NEET 2017 Q136 Errorless 6. Seeds and Fruits MCQ
In which plant the fruit is a drupe, seed coat is thin, embryo is inconspicuous and endosperm is edible
A.
Groundnut
B.
Wheat
C.
Apple
D.
Coconut
AMU (Med.) 2009, 12 Q137 Errorless 6. Seeds and Fruits MCQ
In drupe of coconut the mesocarp is
A.
Fleshy
B.
Fibrous
C.
Stony
D.
Watery
CPMT 2009; AFMC 2010 Q138 Errorless 6. Seeds and Fruits MCQ
An example of false fruit is
A.
Apple
B.
Banana
C.
Grapes
D.
Mango
Kerala PMT 2009 Q139 Errorless 7. Taxonomy of Angiospermic plants MCQ
Which one of the following series include the orders ranales, parietales and malvales
A.
Bicarpellatae
B.
Thalamiflorae
C.
Calyciflorea
D.
Disciflorae
E.
Inferae
Kerala PMT 2009 Q140 Errorless 7. Taxonomy of Angiospermic plants MCQ
The characteristic type of placentation found in the members of caryophyllaceae is
A.
Parietal
B.
Marginal
C.
Basal
D.
Axile
E.
Free central
WB JEE 2009 Q141 Errorless 7. Taxonomy of Angiospermic plants MCQ
Scientific name of Sunflower is
A.
Brassica compesteris
B.
Pisum sativum
C.
Helianthus annuus
D.
Gossypium herbaceum
Kerala PMT 2009 Q142 Errorless 7. Taxonomy of Angiospermic plants MCQ
Select the characters which are not applicable to the family solanaceae
(i) Epipetalous and syngenesious anthers
(ii) Bicarpellary and syncarpous ovary
(iii) Oblique ovary with axile placentation
(iv) Stamens six, arranged in two whorls (v) Bicarpellary, syncarpous and inferior ovary
A.
ii and ii only
B.
i, iv and v only
C.
ii, iv and v only
D.
i and iii only
E.
iii, iv and v only
CBSE PMT 2009; AIPMT (Cancelled) 2015 Q143 Errorless 7. Taxonomy of Angiospermic plants MCQ
The floral formula $\widehat { \mathcal { G } } K _ { ( 5 ) } \widehat { C _ { ( 5 ) } } A _ { 5 }$ G(2) is that of
A.
Tulip
B.
Soybean
C.
Sunnhemp
D.
Tobacco /Petunia
AMU (Med.) 2009 Q144 Errorless 7. Taxonomy of Angiospermic plants MCQ
An example of liliaceae family is
A.
Lupin
B.
Soyabean
C.
Petunia
D.
Tulip
DUMET 2009 Q145 Errorless 7. Taxonomy of Angiospermic plants MCQ
Sunflower belongs to the family
A.
Liliaceae
B.
Asteraceae
C.
Cruciferae
D.
Fabaceae
Kerala PMT 2009 Q146 Errorless 7. Taxonomy of Angiospermic plants MCQ
Which one of the following represent the floral characters of poaceae
A.
Pedicellate, bracteate, bisexual, tetramerous, actinomorphic, complete and superior ovary
B.
Pedicellate, bracteate, bisexual, pentamerous, zygomorphic complete and superior ovary
C.
Sessile, bracteate, bracteolate, incomplete, uni or bisexual, perianth modified into lodicules, stamens three, syncarpous, superior ovary and feathery stigma
D.
Bracteate, unisexual actinomorphic, stamens five and inferior ovary
E.
Bracteate, bracteolate, bisexual, pentamerous, actinomorphic, complete and superior ovary
EAMCET 2009 Q147 Errorless 10. Assertion and Reason MCQ
Assertion : In syconous type of fruit, the achenses formed are fewer than the total number of flowers in the inflorescence from which it is formed. Reason: Upper and middle flowers cannot develop into fruits.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
EAMCET 2009 Q148 Errorless 10. Assertion and Reason MCQ
Assertion : An ascending taxonomic sequence of Gossypium herbaceum indicates its placement in progressively higher groups. Reason: Ascending taxonomic hierarchy indicates that a taxon is treated as belonging to a number of taxa.
A.
If both assertion and reason are true and the reason is the correct explanation of the assertion.
B.
If both assertion and reason are true but reason is not the correct explanation of the assertion.
C.
If assertion is true but reason is false.
D.
If the assertion and reason both are false.
E.
If assertion is false but reason is true.
Odisha JEE 2009 Q149 Errorless 11. Self Evaluation Test MCQ
Ephemerals are drought
A.
Loving
B.
Enduring
C.
Escaping
D.
Resistant
DUMET 2009 Q150 Errorless 11. Self Evaluation Test MCQ
In a monoecious plant
A.
Male and female sex organs are on different individuals
B.
Male and female gametes are of two morphologically distinct types
C.
Male and female sex organs are on the same individual
D.
All the stamens are fused to form one unit.