NUTRITION IN ANIMALS ncert_class7_PointstoRemember

•AMOEBA : 

 Microscopic single celled Organism having false feet as it 

doesn’t have any definite

structure. His false feet are called PSEUDOPODIA .

•Salivary glands ,liver and Pancreas helps in food digestion in 

human body by secreting digestive Juices .

•Saliva breakdown the starch into the Sugar .

•The inner lining of stomach secrets MUCOUS , HYDROCHLORIC 

ACID , and DIGESTIVE JUICES 

• HYDROCHLORIC ACID kills the bacteria present inside the 

stomach 

PHAGOCYTOSIS : 

it is the process carried out by unicellular micro-organisms to 

prepare food