In angiosperms, the male gametophyte is reduc | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In angiosperms, the pollen grain represents the male gametophyte. During its development, the microspore undergoes mitosis to form two cells: a la

Vedclass · Accepted Answer

Three-celled

Vedclass · Answer

(C) In angiosperms, the pollen grain represents the male gametophyte. During its development, the microspore undergoes mitosis to form two cells: a large vegetative cell and a small generative cell. In about $60\%$ of angiosperms, pollen grains are shed at this $2$-celled stage. In the remaining species, the generative cell divides mitotically to give rise to the two male gametes before pollen grains are shed, resulting in a $3$-celled stage. However, the mature male gametophyte in angiosperms is generally considered to be $3$-celled at the time of fertilization, consisting of one vegetative cell and two male gametes.

In angiosperms, the male gametophyte is reduced to how many cells?

Similar Questions

The first three layers of the microsporangium that perform the function of protection are:

Which of the following is true regarding the wall layers of the anther?

What are the characteristic features of the endothecium layer in the anther of $Capsella$?

In a young anther,the four rows of cells which later produce pollen are called:

Which is the outermost layer of the anther wall?

Vedclass Test Series

Exam Paper Generator

Online Exam Module