SCIENCE --PRACTICE QUESTIONS - HOW ANIMALS GET ENERGY

HOW ANIMALS GET ENERGY

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

1. Chewing and grinding food
2. Piercing and tearing food
3. Biting and cutting food

Question 4: Name the parts of Amoeba which help it in 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 cells 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?
Question 9: 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?