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Neet Biology Morphology Of Flowering Plants Mcq
Quiz 13
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Q.1
In solanaceae the fruit is ... ... [ CPMT 2005]
0%
a) Drupe
0%
b) Berry or Capsule
0%
c) Siliqua
0%
d) Pod or achene
Explanation
Answer : (b)
Q.2
The inflorescence present in Euphorbia is ... .. [ KCET 2000]
0%
a) Cyathium
0%
b) Capitulum
0%
c) Helicoid cyme
0%
d) Verticillaster
Explanation
Answer : (a)
Q.3
Assertion: The two cotyledons in seed are the embryonic leaves Reason: The embryo contains radicle and plumule ... .. [ AIIMS 2002]
0%
a) If both the assertion and reason are true and reason explains the assertion
0%
b) If both the assertion and reason are true but reason does not explain the assertion.
0%
c) If assertion is true but reason is false
0%
d) If assertion is false but reason is true.
Explanation
Answer : (b)
Q.4
Rhipidium inflorescence of Solanum nigrum is ... ...[ AFMC 1999 ]
0%
a) Modified scorpioid cyme
0%
b) Helicoid cyme
0%
c) Capitulum
0%
d) Multiparous cyme
Explanation
Answer : (a)
Q.5
Match the columns [Kerala 2008]
a) Spike
1)
Bougainvillea
b) Captitulum
2)
Coleus
c) Dichasial cyme
3)
Adhatoda
d) Multiparous cyme
4)
Zinnia
e) Verticillaster
5) Asclepias
0%
a) a - 3, b - 4, c - 1, d - 5, e - 2
0%
b) a - 3, b - 1, c - 4, d - 5, e - 2
0%
c) a - 2, b - 4, c - 1, d - 5, e - 3
0%
d) a - 4, b - 2, c - 5, d - 1, e - 3
Explanation
Answer : (a)
Q.6
Spadix inflorescence is characteristic feature of ... ..[ CET Chd. 2006]
0%
a) Colocasia
0%
b) Palm
0%
c) Banana
0%
d) All the above
Explanation
Answer : (d)
Q.7
Aleurone layer occurs in the peripheral region of ... .. [ CPMT 2005]
0%
a) Endosperm
0%
b) Coleoptile
0%
c) Cotyledon
0%
d) Coleorhiza
Explanation
Answer : (a)
Q.8
An example of axile placentation is ... ..[ CBSE 2009]
0%
a) Marigold
0%
b) Dianthus
0%
c) Lemon
0%
d) Argemone
Explanation
Answer : (c)
Q.9
Which of the following is correct with reference to flowers of family solanaceae ... ... [ KCET 2003]
0%
a) Pentamerous, actinomorphic, unisexual hypogynous
0%
b) Pentamerous, zygomorphic, bisexual, epigynous
0%
c) Pentamerous, bisexual, actinomorphic, hypogynous
0%
d) Trimerous, actinomorphic, bisexual, hypogynous
Explanation
Answer : (c)
Q.10
Which orientation or movement occurs in rhizome and runner ... .. [ Odisha 2012 ]
0%
a) Ageotropic
0%
b) Negatively geotropic
0%
c) Diageotropic
0%
d) Phagotrophic
Explanation
Answer : (c)
Q.11
Find the correct answers: Seeds have separate endosperm (a) Maize (b) Onion (c) Rice (d) Bean
0%
a) a, b and c
0%
b) a and b
0%
c) b and d
0%
d) a and c
Explanation
Answer : (a)
Q.12
Pineapple fruit is ... ..[ DPMT 1996]
0%
a) Multiple, syconus
0%
b) Multiple, sorosis
0%
c) Aggregate, etaerio of berries
0%
d) Aggregate, eaterio of achenes
Explanation
Answer : (b)
Q.13
Fruit of Hibiscus esculentus is ... ... [ DPMT 1997]
0%
a) Legume
0%
b) Cypsela
0%
c) Capsule
0%
d) Pome
Explanation
Answer : (c)
Q.14
Seed having the longest viability is ... ..[ DPMT 1999 ]
0%
a) Chenopodium
0%
b) Quercus
0%
c) Nelumbo
0%
d) Eucalyptus
Explanation
Answer : (c)
Q.15
A plant expected to have an age of 1500 years is ... .. [ BHU 1990]
0%
a) Eucalyptus
0%
b) Sequoia tree
0%
c) Mangifera indica
0%
d) Dalbergia sissoo
Explanation
Answer : (b)
Q.16
Assertion: Coconut tree is distributed in coastal areas of a large part of world. Reason: Coconut fruit can float and get dispersed over thousands of kilometers before losing viability. ... ..[ [AIIMS 2004]
0%
a) If both the assertion and reason are true and reason explains the assertion
0%
b) If both the assertion and reason are true but reason does not explain the assertion.
0%
c) If assertion is true but reason is false
0%
d) If assertion is false but reason is true.
Explanation
Answer : (a)
Q.17
Fruit of cruciferae is ... .... [ RPMT 1995]
0%
a) Legume/pod
0%
b) Siliqua
0%
c) Berry
0%
d) Cypsela
Explanation
Answer : (b)
Q.18
The inflorescence of Grass/Sedge/Rice/family Gramineae is ... ... [ Odisha 2012]
0%
a) Spike
0%
b) Thyrsus
0%
c) Spikelet
0%
d) Raceme
Explanation
Answer : (c)
Q.19
An apocarpous flower is found in ... ... [ BHU 1999 ]
0%
a) Caesalpinia
0%
b) Ranunculus
0%
c) Brassica
0%
d) Datura
Explanation
Answer : (b)
Q.20
Fruit of Elephant Apple ( Dillenia indica) is ... ...[ AMU 2003]
0%
a) Balausta
0%
b) Pepo
0%
c) Amphisarca
0%
d) Berry
Explanation
Answer : (c)
Q.21
Which is absent in asteraceae ? ... ... [ kerala 2005]
0%
a) Cypsela fruit
0%
b) Capitulum inflorescence
0%
c) Hypogynous flowers
0%
d) Syngenesious anthers
Explanation
Answer : (c)
Q.22
Radish has ... .. [ JKCMEE 2005]
0%
a) Napiform root
0%
b) Conical root
0%
c) Fusiform root
0%
d) Tuberous root
Explanation
Answer : (c)
Q.23
Non-albuminous seedsoccur in ... .. [ DPMT 2002]
0%
a) Maize
0%
b) Wheat
0%
c) Rice
0%
d) Vallisneria
Explanation
Answer : (b)
Q.24
The stem of Maize and Sugarcane have support roots coming out of the lower nodes of stem. They are called ... .. [ HPPMT 2010]
0%
a) Stilt roots
0%
b) Prop roots
0%
c) Pneumatophores
0%
d) Adventitious roots
Explanation
Answer : (a)
Q.25
Fruit of Ficus is ... ..[ EAMCET 1995]
0%
a) Sorosis
0%
b) Syconium
0%
c) Aggregate
0%
d) Dry
Explanation
Answer : (b)
Q.26
Maize/Wheat/Rice grain is ... ..[ AFMC 2011]
0%
a) Fruit
0%
b) Seed
0%
c) Embryo
0%
d) Dried bud
Explanation
Answer : (a)
Q.27
Corm is modified ... ... [ Odisha 2006]
0%
a) Root
0%
b) Stem
0%
c) Leaf
0%
d) Bud
Explanation
Answer : (b)
Q.28
Which one is monoecious ... ... [ CBSE 2009]
0%
a) Marchantia
0%
b) Pinus
0%
c) Cycas
0%
d) Papaya
Explanation
Answer : (b)
Q.29
Seed dormancy allows the plants to .. ..[AIIMS 1997]
0%
a) Overcome unfavourable climatic conditions
0%
b) Develop healthy seeds
0%
c) Reduce viability
0%
d) Prevent deterioration of seed
Explanation
Answer : (a)
Q.30
Phyllotaxy is decussate in ... ..
0%
a) Nerium indicum
0%
b) Pisum sativum
0%
c) Hibiscus rosa-sinensis
0%
d) Catharanthus roseus
Explanation
Answer : (d)
Q.31
Pulvinate leaf base is found in ... ..[ HPPMT 2012]
0%
a) Lycopersicum
0%
b)Trifolium
0%
c) Nicotiana
0%
d) <>Petunia
Explanation
Answer : (b)
Q.32
A fruit with replum occurs in ... .. [ CPMT 1998]
0%
a) Compositae
0%
b) Brassicaceae
0%
c) Labiatae
0%
d) All the above
Explanation
Answer : (b)
Q.33
Find correct match ... ..[ EAMCET 2008]
a) Gall flowers
1)
Theobroma cacao
b) Sympodial axis
2)
Bougainvillea
c) Achlamydeous
3) Ficus
d) Cauliflory
4)
Euphorbia
- - - -
5)
hamelia
0%
a) a - 3, b - 5, c - 1, d - 2
0%
b) a - 3, b - 4, c - 2, d - 1
0%
c) a - 3, b - 4, c - 1, d - 2
0%
d) a - 3, b - 5, c - 4, d - 1
Explanation
Answer : (d)
Q.34
In cereal grain, single cotyledon is represented by ... ... [ CBSE 2006]
0%
a) Coleoptile
0%
b) Coleorhiza
0%
c) Scutellum
0%
d) Prophyll
Explanation
Answer : (c)
Q.35
Which of the following is a subaerial stem modification with long internode ... ... [ Odisha 2011]
0%
a) Rhizome
0%
b) Offset
0%
c) Runner
0%
d) Sucker
Explanation
Answer : (c)
Q.36
A student observed 34 inflorescence in Bougainvillea and 42 inflorescence in Poinsettia. Find out the number of flowers in Bougainvillea and the number of female of flowers in Poinsettia respectively ... .... [ EAMCET 2009]
0%
a) 34, 126
0%
b) 204, 164
0%
c) 102, 42
0%
d) 68, indefinite
Explanation
Answer : (c)
Q.37
Floral formula of family Liliaceae is ... ... [ EAMCET 1992]
0%
a)
0%
b)
0%
c)
0%
d)
Explanation
Answer : (b)
Q.38
A rhizome which grows vertically upwards is ... ... [ AFMC 2005]
0%
a) Corm
0%
b) Stolon
0%
c) Bulbil
0%
d) Rootstock
Explanation
Answer : (d)
Q.39
The plant of arid regions with flat green stem carrying out photosynthesis is ... ...[ Kerala 2012]
0%
a) Euphorbia
0%
b) Opuntia
0%
c) Citrus
0%
d) Bougainvillea
Explanation
Answer : (b)
Q.40
Consider the following statements a) In racemose inflorescence the flowers are borne in a basipetal order b) Epigynous flowers are seen in Rose plants c) In Brinjal the ovary superior. Of these statements ... ..[ kerala 2010]
0%
a) a and b are true but c is false
0%
b) a and c are true but b is false
0%
c) a and b are false but c is true
0%
d) b and c are true but a is false
Explanation
Answer : (c)
Q.41
Botanical name of Radish is ... .. [ EAMCET 1994]
0%
a) Brassica nigra
0%
b) Brassica oleracea
0%
c) Raphanus sativus
0%
d) None of the above
Explanation
Answer : (c)
Q.42
Characteristic bracts associated with spikelet inflorescence of grasses are ... ..[ Maipur 2006]
0%
a) Involucral bracts
0%
b) Glumes
0%
c) Pappus
0%
d) Spathe
Explanation
Answer : (b)
Q.43
Match the following ... [ EAMCET 2005]
a)
Tridax
i) Synandrous
b)
Dolichos
ii) Monadelphous
c)
Ceiba
iii) Syngenesious
d)
Cucurbita
iv) Polyadelphous
v) Diadelphous
0%
a) a - iv, b - v, c - ii, d - i
0%
b) a - iii, b - v, c - iv, d - i
0%
c) a - iii, b - v, c - i, d - iv
0%
d) a - v, b - iii, c - iv, d - ii
Explanation
Answer : (b)
Q.44
The association between ants and members of family rubiaceae is ... ... [ AMU 1997]
0%
a) Ornithophily
0%
b) Entomophily
0%
c) Myrmecophily
0%
d) Anemophily
Explanation
Answer : (c)
Q.45
Rodenticide poisons are obtained from ... .. [ BHU 2008]
0%
a) Scilla
0%
b) Urginea
0%
c) Both a and b
0%
d) Gloriosa
Explanation
Answer : (c)
Q.46
In many cultivated ornamental flowers number of petal whorls is higher than the one in wild type. Extra petals are generally modified. .....[ JKCMEE 2000 ]
0%
a) Sepals
0%
b) Petals
0%
c) Stamens
0%
d) Pistils
Explanation
Answer : (c)
Q.47
Leaves are modified into spines in ... .. [ Kerala 2009]
0%
a) Nepenthes
0%
b) Australian Acacia
0%
c) Opuntia
0%
d) Utricularia
Explanation
Answer : (c)
Q.48
Hormone group responsible for breaking seed dormancy (1) ABA (2) Cytokinin (3) Auxin (4) Gibberellin ... ... [ manipal 2001]
0%
a) 1, 3
0%
b) 1, 2, 4
0%
c) 2, 3, 4
0%
d) 1, 2, 4
Explanation
Answer : (c)
Q.49
In Cucumber, the edible part is ... ..[ AFMC 1993]
0%
a) Mesocarp
0%
b) Pericarp and thalamus
0%
c) Endocarp
0%
d) Thalamus, pericarp, placenta and seeds
Explanation
Answer : (d)
Q.50
Turmeric powder is obtained from .. ..[ RPMT 2006]
0%
a) Curcuma longa
0%
b) Curcuma amada
0%
c) Cucurbita sativus
0%
d) Cassia tora
Explanation
Answer : (a)
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