(a) Explain the process of microsporogenesis in angiospersms.
(b) Draw a labelled diagram of a nature pollen grain.

Draw a labelled diagram of a neuron.

Draw a labelled diagram of a neuron.

Draw a labelled diagram of eye .

(a) Describe is sequence the process of microsporogenesis in angiosperms. (b) Draw a labelled diagram of a two celled final structure formed.

Draw a labeled diagram of sperm.

Draw a labelled diagram of human heart.

Draw a neat labelled diagram of nucleus.

Draw well labelled structure of mature pollen grains.

Draw a labeled diagram of a Graafian Follicle?