Question

pollen grains are present inside anther for long time yet they do not die. why?​

Answer 1

Answer:

Pollen grains are present inside anthers for long time and not die because the wall acts as protection to the pollen grains in the adverse conditions like high temperature, pH, etc. Also it is beneficial in preserving the pollen grains at the same time prevents from getting denatured for a long period of time.