How does the process of nutrition take place in amoeba

(Q.75)  How does the process of nutrition take place in amoeba? Explain with the help of labeled figures.
(Ans).

Amoeba takes food using finger like extension of cell surface called pseudopodia. These pseudopodia fuse to form food vacuole. Food is digested in food vacuole and then diffuses into the cytoplasm. The undigested food moves on surface and thrown out.