Question
Easy
Solving time: 1 mins
Embryo sac is related to ovule as is related to an anther.
(A) Stamen
(B) Filament
(C) Pollen grain
(D) Androecium
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Text solutionVerified
(C) The pollen grains represent the male gametophytes. As the anthers mature and dehydrate, the microspores dissociate from each other and develop into pollen grains. So, embryo sac is to ovule as pollen grain is to an anther.
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Practice questions from Oswaal CBSE MCQs Chapterwise For Term I II, Class 12, Biology (Oswaal)
Question 1
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Reason (R) : Anatropous ovule is horse-shoe shaped.
(A) Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
(B) Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
(C) Assertion (A) is true but reason (R) is false.
(D) Assertion (A) is false but reason (R) is true.
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(C) (ii) and (iv)
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Question Text | Embryo sac is related to ovule as is related to an anther. (A) Stamen (B) Filament (C) Pollen grain (D) Androecium |
Topic | Sexual Reproduction in Flowering Plants |
Subject | Biology |
Class | Class 12 |
Answer Type | Text solution:1 |
Upvotes | 53 |