Multiple choice

Which of the following structures produces pollen grains?

  1. Pistil

  2. Anther

  3. Stigma

  4. Ovary

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

At the tip of the filament there is a bag like structure called the anther which contains thousands of pollen grains .The anther when ripe bursts open and releases all the pollen into the air or they settle on top of the stamen.