Nutrition I Animals (Class 7) Questions and Answers Paper (For CBSE, ICSE, IAS, NET, NRA 2022)
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Very short answer type questions
Question 1: Where is water from undigested food absorbed in the body?
Question 2: Where is digested food absorbed in the body?
Question 3: Name the type of teeth which are for
i. Chewing and grinding food
ii. Piercing and tearing food
iii. Biting and cutting food
Question 4: Name the parts of Amoeba which help it is moving and capturing food.
Question 5: State whether the following statements are true or false
1. The tongue helps in mixing saliva with food.
2. Digestion of starch starts in stomach.
3. Amino acids provide energy to our body.
4. The blood takes digested food to all the cell of the body.
Short answer type Questions
Question 6:
What do you understand by term ‘assimilation’ in the process of digestion?
Question 7:
How is food ingested by Amoeba?
Question 8
What happens to food in stomach?
Question9
Where is saliva produced? Write about its main functions.
Question 10
How is the process of digestion different in ruminants?
Question 11
What is a gall bladder? What is its role?
Question 12
How do you differentiate between absorption and assimilation?
Question 13
Why do we get instant energy from glucose?
Long answer type Questions
Question 14
Briefly describe the process of nutrition in amoeba
Question 15
Write the functions of different types of teeth.
Question 16
Briefly explain the process of digestion in ruminants
Question 17
Draw a labelled diagram of human digestive system.
Question 18
Write about the various steps involved in the process of nutrition.
Match the columns
Column 1 | Column 2 |
1. Frog | a. Engulfs food by false feet |
2. hydra | b. catches insect with its tong |
3. amoeba | c. uses tentacles for ingestion of food |
4. Spider | d. Uses cilia for ingestion of food |
5. Paramecium | e. Uses proboscis to get food |
6. Butterfly | f. Lives on liquid food |
7. Tearing of meat | g milk teeth |
8. Teeth that fell off in children | h. tongue |
9. Taste buds | i. Mastication |
10. Chewing and mixing of food | j. canines |
Answer to match the column type Question
1-b
2-c
3-a
4-f
5-d
6-e
7-j
8-g
9-h
10-i