plese send the keywords of chapter 2 science class 7
Answers
Answer:
Chapter 2 Of Science class 7 : Nutrition in Animals
Explanation:
Key Words:
Mastication: An act of grinding solid food into small partcles by the teeth.
Ingestion: Process by which food is taken into a body.
Digestion: Process of breaking down of complex food into simple soluble form.
Absorption: Process in which soluble-digested products are absorbed.
Assimilation: Process in which the absorbed food nutrients are utilized by the body.
Egestion: Removal of undigested food from the body.
Holozoic nutrition: Mode of nutrition in which complex food is broken into small particles and absorbed.
Starch: a complex carbohydrate.
Pseudopodia: False feet in amoeba which generally form while moving or capturing food.
Bile Juice: Digestive juice secreted by liver stored in the gall bladder
Villi: Finger-like projections on the inner walla of the small intestine, to increase the surface area.
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