Mode of nutrition in animal is
Animals obtain their food from plants or other animals. So, mode of nutrition in animal is heterotrophic.
Ingestion is the process in which organism
The process of intake of food inside the body is known as ingestion. Ingestion is the first step in process of holozoic nutrition.
Breaking down of food into simpler form using enzyme is called
Breaking down of complex food into simpler form using enzyme is called as digestion. Enzymes are released from glands.
Mode of nutrition in amoeba is
Amoeba intake the complex food inside the body with the help of pseudopodia. So, mode of nutrition in amoeba is holozoic.
Peristalsis is the
Peristalsis is the contraction and expansion of muscles of oesophagus for passage of food towards stomach. As the food passes through oesophagus the wall of it expand to allow passage of food.