Question

The anther wall consists of four wall layers where [CBSE PMT 1993; BVP 2003]
A) Endothecium lies inner to middle layers B) Tapetum lies just inner to endothecium C) Tapetum lies next to epidermis D) Middle layers lie between endothecium and tapetum

Answer 1

Correct Answer is -

D) Niddle layera lie between endothecium and Tapetum

Answer 2

The anther wall consists of four wall layers where Middle layers lie between endothecium and tapetum.

Option D

EXPLANATION:

• The Male reproductive organ in plant cell is anther inside which there are pollen sacs in which the pollen grains which consist of Male gametes grow. But, these walls of anther are made up of different layers.
• From outside to inside the layers can be arranged into the following: Outer layer is epidermis, epi means outer and dermis means skin, the second layer is called endothecium, third layer is 3-4 layered structure called the middle layers and the fourth nutritive layer is called tapetum, which provides nutrients for proper growth of pollen sacs.

To learn more about Tapetum:

Give reason cells of tapetum have dense cytoplasm and more than one nucleus

https://brainly.in/question/1059410

Mention the location and function of tapetum in microsporangium of angiosperm.

https://brainly.in/question/9561426