Home
Class 12
BIOLOGY
The three cells found in a pollen grain ...

The three cells found in a pollen grain when it is shed at 3-celled stage are

A

1 vegetative cell, 1 generative cell, 1 male gamete

B

1 vegatative cell, 2 male gametes

C

1 generative cell, 2 male gametes

D

either (a) or (b)

Text Solution

Verified by Experts

The correct Answer is:
B
A pollen grain with pollen tube carrying male gametes represents mature male gametophyte. It is 3-celled (one tube cell `+2` male gametes) and 3-nucleated (one tube nucleus `+` two nuclei of each male gamete) structure.
Promotional Banner

Similar Questions

Explore conceptually related problems

Sertoli cells are found in :

Name the layers of cells found in sponges,

Passage cells are found in

which cell develops into pollen grain? Where it develops?

The excretory cells that are found in platyhelminthes are

The cell organelle are found in

Inulin found in plant cell is a

The passage cells are found in endodermis of:

The nutritive cells found in seminiferous tubules are