Class 12 Biology Sexual Reproduction in Flowering Plants Stamen, Microsporangium and Pollen Grain

Medium

Describe the location and function of the $Endothecium$ and $Tapetum$.

A
Endothecium: Outer layer,protection; Tapetum: Inner layer,nutrition.
B
Endothecium: Middle layer,dehiscence; Tapetum: Innermost layer,nutrition.
C
Endothecium: Innermost layer,nutrition; Tapetum: Outer layer,protection.
D
Endothecium: Middle layer,protection; Tapetum: Middle layer,dehiscence.

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Class 12 Questions

Class 12

Biology Questions

Chapter

Sexual Reproduction in Flowering Plants

Subtopic

Stamen, Microsporangium and Pollen Grain

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The middle layers of the microsporangium are located between which of the following layers?

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$A$: The generative cell comes to lie freely in the cytoplasm of the tube cell.
$R$: The cellulosic wall around the generative cell is dissolved.

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