answer fast tomorrow is my examination please answer in easy words
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Answer:
1) Amoeba engulfs its food by the process of endocytosis (phagocytosis) in which pseudopodia are formed due to the flexibility of the plasma membrane.
2) The hydrochloric acid in the gastric juice breaks down the food and the digestive enzymes split up the proteins.
a) The movements produced in the alimentary canal are called peristaltic movements.
b) They are produced due to constant contraction and relaxation of the muscle cells in the alimentary canal.
(c)These movements help to mix the chyme thoroughly and also help to take the food from the mouth to the stomach.
() It breaks down fats into fatty acids, which can be taken into the body by the digestive tract.
) A ruminant is an animal with multiple chambers in their stomachs. The rumen is the chamber that allows grass like material to be regurgitated and digested again. It just means that the animal has a multi staged digestion process.
) In ruminates, the place of digestion of cellulose is the four-chambered stomach and it is digested with the help of bacteria and enzymes present there.