Question

Pollen grain protoplast is _______

• A. large
• B. multinucleate
• C. porous
• D. uninucleate

Answer 1

Answer:

D. uninucleate

• Pollen grain protoplasts are uninucleate at the beginning but at the time of liberation it becomes 2 or 3 celled.

• Pollen grains are the male gametes.

• They are present inside the pollen sacs.