The aleurone layer in maize grain is specially rich in
a)	Lipids	b)	Auxins	c)	Proteins	d)	Starch

(c)

Outermost layer of endosperm in cereals such as maize is known as aleurone layer. This layer is consisted of aleurone grains. Each grain is surrounded by a single unit membrane layer. Aleurone grains contain protein, phytin, phospholipids and carbohydrate.