Explain the structure of matured pollen grain.

With a neat labelled diagram, explain the structure of a pollen grain.

Briefly explain the structure of pollen grains.

The pollen grains represent the male gametophytes. Describe the structure of mature pollen grains at released stage in common plants.

Draw well labelled structure of mature pollen grains.

Explain the structure of pollen grain.

Explain the structure of pollen grains in Angiosperms.

Explain the structure of pollen grain with a labelled diagram.