Class 12 Biology Sexual Reproduction in Flowering Plants Double Fertilisation

Medium

The following figure shows a mature embryo sac. Where do the male gametes fuse?

A
$P$ and $Q$
B
$P$ and $R$
C
$Q$ and $R$
D
$Q$ and $S$

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Class 12 Questions

Class 12

Biology Questions

Chapter

Sexual Reproduction in Flowering Plants

Subtopic

Double Fertilisation

Similar Questions

$A$: Triple fusion is associated with sexual reproduction in all spermatophytes.
$R$: It is required to form the definitive nucleus as nutritive tissue.

Medium

Triple fusion in angiosperms is the fusion of the second sperm with:

Medium

Double fertilization is observed only in:

Easy

In which of the following plants does the endosperm form after fertilization?

Easy

Double fertilization is characteristic of

Easy

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