1. Tardigrade
  2. Question
  3. Biology
  4. The innermost wall layer of microsporangium nourishing the developing pollen grains is known as

Q. The innermost wall layer of microsporangium nourishing the developing pollen grains is known as

 3733  240 AMUAMU 2012Sexual Reproduction in Flowering Plants Report Error

Solution:

Tapetum is the inner most layer of anther (microsporangium) wall and is generally comprised only a single layer of nutritive cells. It provides nourishment to the developing pollen grains.