Multiple choice

Which among the following statements regarding pollen production in angiosperms is incorrect?

  1. Pollen of angiosperms must be transported to the stigma of a compatible flower.

  2. Pollen is eventually released when the anther forms openings.

  3. Each microspore divides mitotically to form an immature microgametophyte.

  4. Each microsporangium contains haploid pollen mother cells.

  5. The microsporangia form sacs or pockets (locules) in the anther.

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

Each microsporangium is lined with a nutritive tissue layer called the tapetum and initially contains diploid pollen mother cells.