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11 grade biology others

Male gametophyte in angiosperms produce:
A. Three sperms
B. Two sperms and a vegetative cell
C. Single sperm and vegetative cell
D. Single sperm and two vegetative cells

Aniket Singh

10 Months agoGrade

1 Answer

Askiitians Tutor Team

Approved Tutor Answer10 Months ago

In angiosperms, the male gametophyte, also known as pollen grain, typically produces:

Correct Answer

A. Three sperms

Explanation

The male gametophyte undergoes mitosis to form three cells: two sperm cells and one vegetative (or tube) cell. During fertilization, one sperm fertilizes the egg, while the other sperm fuses with two polar nuclei to form the triploid endosperm.

Key Points

The male gametophyte is crucial for reproduction in flowering plants.
It consists of three cells: two sperm and one vegetative cell.
This structure is essential for the fertilization process.

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