mcq test sample in biology for neet exam
Hi guys in this article we know about mcq test sample in biology for neet exam from lesson-2 sexual reproduction in flowering plants
■ sub-topics:- pollination
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*In this post :- we provide you MCQs test sample with answer from the lesson 2 sexual reproduction in flowering plant organism.biologysir.com
MCQs test sapmle -2 pollination
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Table of Contents
Important mcq from pollination
Q1) self pollination takes place in which type of flower
A) monoecious
B) dioecious
C) both A and B
D) none
Ans .A
Q2) transfer of pollen grains within same flower is known as
A) cleistogamy
B) geitonogamy
C) autogamy
D) chasmogamy
Ans. C
Q3) cross pollination is also known as
A) cleistogamy
B) geitonogamy
C) autogamy
D) xenogamy
Ans. D
Q4) transfer of pollen grains from one flower to another flower of same plant
A) cleistogamy
B) geitonogamy
C) autogamy
D) xenogamy
Ans. B
Q5) which flower never open
A) cleistogamy
B) geitonogamy
C) autogamy
D) xenogamy
Ans. A
MCQs test sample-2 in biology for class 12th-CBSE-JAC Exams
■ lesson-2 sexual reproduction in flowering plants
■ sub-topics:- pollination
Q6) self pollination is also known as which of following
A) cleistogamy
B) geitonogamy
C) autogamy
D) xenogamy
Ans. C
Q7) pollination by wind is known as which of following
A) anemophily
B) entomophily
C) hydrophily
D) zoophily
Ans. A
Q8) pollination by water is known as which of the following
A) anemophily
B) entomophily
C) hydrophily
D) zoophily
Ans. C
Q9) pollination by insects is known as which of the following
A) anemophily
B) entomophily
C) hydrophily
D) zoophily
Ans. B
Q10) pollination by animals is known as which of the following
A) anemophily
B) entomophily
C) hydrophily
D) zoophily
Ans. D
Q11) pollination by birds is known as which of the following
A) anemophily
B) entomophily
C) hydrophily
D) ornithophily
Ans. D
Q12) pollination by bats is known as which of the following
A) anemophily
B) entomophily
C) chiropterophily
D) zoophily
Ans. C
Q13) pollination by snails is known as which of the following
A) anemophily
B) entomophily
C) hydrophily
D) malacophily
Ans. D
Q14) pollination in Cannabis,maize, grass coconut palm takes place by which of following:
A) anemophily
B) entomophily
C) hydrophily
D) malacophily
Ans. A
Q15) in which type of pollination pollen grains able to covered longest distance
A) anemophily
B) entomophily
C) malacophily
D) zoophily
Ans. A
MCQs test sample-2 in biology for class 12th-CBSE-JAC Exams
■ lesson-2 sexual reproduction in flowering plants
■ sub-topics:- pollination
Q16) in which type of pollination pollen grains are dry and unwettable
A) zoophily
B) entomophily
C) hydrophily
D) anemophily
Ans. D
Q17) pollination in bryophytes pteridophytes hydrilla zostera and vallisneria are by which of following:-
A) zoophily
B) entomophily
C) hydrophily
D) anemophily
Ans. C
Q18) in which type of pollination pollen grains are covered with wax material
A) zoophily
B) entomophily
C) hydrophily
D) anemophily
Ans. C
Q19) in which type of pollination flower have nectar and scent
A) zoophily
B) entomophily
C) hydrophily
D) anemophily
Ans. B
Q20) which of following flower fails to reproduce sexually without moth
A) ophrys
B) clematis
C) papever
D) yucca
Ans. D
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1) matching type question sample -1
2) biology class 11th and 12th all full forms
3) MCQs test sample-1 in biology for class 12th-JAC Exams
Q21) pollination in flower kigella pinnata by which of following:-
A) chiropterophily
B) entomophily
C) hydrophily
D) anemophily
Ans. A
Q22) condition of unisexual flowers having one sex only
A) Dicliny
B) Dichogamy
C) heterostyle
D) herkogamy
Ans. A
Q23) present some physical barrier between the anther and the stigma leads to difficulty in pollination is known as
A) Dicliny
B) Dichogamy
C) heterostyle
D) herkogamy
Ans. D
Q24) the bisexual flowers in which anther and stigma mature at different times
A) Dicliny
B) Dichogamy
C) heterostyle
D) herkogamy
Ans. B
Q25) the occurrence of two or more types of flowers having different length of styles and stamens
A) Dicliny
B) Dichogamy
C) heterostyle
D) herkogamy
Ans. C
Q26) Dichogamy condition in which anther mature first is known as
A) Dicliny
B) Dichogamy
C) protogyny
D) protandry
Ans. D
Q27) dichotomy condition in which ovary and stigma mature first is known as
A) Dicliny
B) Dichogamy
C) protogyny
D) protandry
Ans. C
Q 28) self incompatibility is found in which type of plant of pollen grains
A) Mirabilis jalapa
B) grapes
C) potato
D) oxalis
Ans. C
Q29) the type of pollination in Commelina
A) cleistogamy
B) geitonogamy
C) autogamy
D) chasmogamy
Ans . A
Q30) device for self pollination is
A) Dicliny
B) Dichogamy
C) heterostyle
D) none
Ans. D
MCQs test sample-2 in biology for class 12th-CBSE-JAC Exams
■ lesson-2 sexual reproduction in flowering plants
■ sub-topics:- pollination
Important very short questions in pollination
■ pollination :- the transfer of pollen grains from anther to stigma is known as pollination
■ autogamy:- the transfer of pollen grains from anther of a flower to the stigma of the same flower is known as autogamy example wheat, pea, rice etc.
■ geitonogamy:- transfer of pollen grains from one flower two other stigma of flower born on same plant is known as geitonogamy
■ Homogamy:- the condition in which anther and stigma in bisexual flower attend its maturity at the same time.
■ Cleistogamy :- this is the condition in which flowers never open to expose their sex organs and remain closed.
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