First slide

Pre-fertilisation : Structures and Events

Question

Observe the diagram of T.S of young anther given here and find the incorrect match.

Easy

A

B-Helps in dehiscence of anther.
B

C-Absent in mature dehiscent anther.
C

D-Provides protection.
D

E-Undergoes meiosis to form microspores.

Solution

D is the tapetum. It nourishes the developing pollen grains. Cells of the tapetum possess dense cytoplasm and generally have more than one nucleus. The outer three wall layers perform the function of protection and help in dehiscence of anther to release the pollen.

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