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Which of the following statements is false? I. Pollen grains r
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Which of the following statements is false?
I. Pollen grains represents immatured male gametophyte
II. In angiosperms partially developed male gametophytes are pollinated
III. Generative cell is sporogenous while vegetative cell is spermatogenous
IV. Formation and differentiation of pollen grains is called microsporogenesis
V. Hay fever is a pollen allergy
VI. Pollen grains of some plants produce severe allergy and respiratory or bronchial diseases
VII. Pollen grains are poor in nutrients.

A
I and VII

B
III and VII

C
IV and V

D
VI and VII

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Views: 6,162 students

Updated on: Apr 11, 2023

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Book:

Dr. Ali Objective Biology

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Which of the following statements is false?
I. Pollen grains represents immatured male gametophyte
II. In angiosperms partially developed male gametophytes are pollinated
III. Generative cell is sporogenous while vegetative cell is spermatogenous
IV. Formation and differentiation of pollen grains is called microsporogenesis
V. Hay fever is a pollen allergy
VI. Pollen grains of some plants produce severe allergy and respiratory or bronchial diseases
VII. Pollen grains are poor in nutrients.
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Text SolutionText solutionverified iconVerified

Vegetative cell generates tube cells while the generative cells give rise to two sperm cells at the time of development of pollen. Pollen grains are believed to have high nutrient value and are taken as tablets to enhance the performance of racehorses and athletes.
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Question Text
Which of the following statements is false?
I. Pollen grains represents immatured male gametophyte
II. In angiosperms partially developed male gametophytes are pollinated
III. Generative cell is sporogenous while vegetative cell is spermatogenous
IV. Formation and differentiation of pollen grains is called microsporogenesis
V. Hay fever is a pollen allergy
VI. Pollen grains of some plants produce severe allergy and respiratory or bronchial diseases
VII. Pollen grains are poor in nutrients.
Updated OnApr 11, 2023
TopicSexual Reproduction in Flowering Plants
SubjectBiology
ClassClass 12
Answer TypeText solution:1 Video solution: 4
Upvotes459
Avg. Video Duration8 min