EASY
7th CBSE
IMPORTANT
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Tooth decay happens when the bacteria present in mouth turn the sugar present in our food into . (acid/ base)

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Important Questions on Nutrition in Animals

EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 2 - Nutrition in Animals>Very Short Answer Type Questions>Q 25
The partially digested food which is brought back from the stomach to the mouth of an animal for re-chewing is known as _____.
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 2 - Nutrition in Animals>Very Short Answer Type Questions>Q 25
An example of an animal which can chew the cud is _____. (Cow/horses)
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 2 - Nutrition in Animals>Very Short Answer Type Questions>Q 25
The finger-like projections on the body of Amoeba are called _____. (pseudopodia/villi)
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 2 - Nutrition in Animals>Very Short Answer Type Questions>Q 25
Amoeba digests its food in the _____. (food vacuole/contractile vacuole)
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 2 - Nutrition in Animals>Short Answer Type Questions>Q 26
What is the role of mucus in stomach?
EASY
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 2 - Nutrition in Animals>Short Answer Type Questions>Q 26
What is the role of hydrochloric acid in stomach ?
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 2 - Nutrition in Animals>Short Answer Type Questions>Q 27
What is alimentary canal? Name the various parts of alimentary canal & the associated glands.
MEDIUM
7th CBSE
IMPORTANT
AWARENESS SCIENCE for Seventh Class>Chapter 2 - Nutrition in Animals>Short Answer Type Questions>Q 28
What is the action of saliva on food?