The inner layer of the seed coat is called

The megasporangium of the angiosperms on maturation gives rise to:

What do the following parts of a flower develop into after fertilisation? $(a)$ Ovary $(b)$ Ovules.

Perisperm is present in .....

Fruit formed without fertilisation of the ovary is called:

Given the list: $I -$ Castor,$II -$ Coconut,$III -$ Wheat,$IV -$ Rice,$V -$ Maize,$VI -$ Groundnut,$VII -$ Bean,$VIII -$ Pea. Categorize these into albuminous (endospermic) and ex-albuminous (non-endospermic) seeds.
Albuminous seeds $\quad\quad$ Ex-albuminous seeds