NEET BIOLOGY

REPRODUCTION

SEXUAL REPRODUCTION IN FLOWERING PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Select the odd one out w.r.t. wall layers of microsporangium in flowering plants.
A
Endothecium
B
Middle layers
C
Tapetum
D
Integument
Explanation: 

Detailed explanation-1: -The correct option is B Epidermis, endothecium, middle layers, tapetum.

Detailed explanation-2: -It has 4 layers – the outermost epidermis, endothecium, middle layers and the tapetum.

Detailed explanation-3: -The epidermis is the outermost layer of the anther and has a protective function. Tapetum is the innermost layer of the anther wall and completely surrounds the sporogenous tissue.

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