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Question

The outermost and innermost layers of anther wall are respectively

A
Epidermis, Endothecium
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B
Middle layers , Endothecium
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C
Tapetum, Epidermis
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D
Epidermis, Tapetum
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Solution

The correct option is D Epidermis, Tapetum
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. It is usually single layered and has several nutritive and secretory functions related to pollen development, pollination and pollen germination.

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