The outermost layer of maize endosperm is known as
Endothecium
Tapetum
Aleurone
Perisperm
The aleurone layer is the outermost layer of the endosperm. Perisperm, tapetum and endothecium form the inner layers of the maize grain.
The outermost layer of endosperm of a maize grain which is rich in proteins is known as _________.