Question

Differentiate between perisperm and endosperm, giving one example of each.

Answer 1

 Differences between perisperm and endosperm :

Perisperm	Endosperm
In some seeds, such as black pepper, and sugar beet, remnants of nucellus are also persistent. This residential, persistent nucellus is called perisperm.	The secondary nucleus of the embryo sac after triple fusion becomes the primary endosperm nucleus and develops into the endosperm, e.g., castor, groundnut.