The innermost wall layer of microsporangia which provides nutrition to the developing pollen grain is

Question

The innermost wall layer of microsporangia which provides nutrition to the developing pollen grain is (A) Epidermis (B) Endothecium (C) Middle layer (D) Tapetum

Tardigrade Admin · Accepted Answer

Microsporangia is surrounded by four-layered walls, epidermis, endothecium, middle layer and innermost is tapetum. Tapetum provides nutrition to the developing microspore mother cell.

Q. The innermost wall layer of microsporangia which provides nutrition to the developing pollen grain is

Epidermis

Endothecium

Middle layer

Tapetum

Microsporangia is surrounded by four-layered walls, epidermis, endothecium, middle layer and innermost is tapetum. Tapetum provides nutrition to the developing microspore mother cell.