OLYMPIAD Class-4 Science ( Digestion )
1 / 25
The system in which food digests into simplest form and give energy to function the body is ______.
2 / 25
Which organ produces bile to aid in digestion ?
3 / 25
Which organ stores bile produced by the liver ?
4 / 25
Which of the following is NOT a function of small intestine In digestion ?
5 / 25
Which enzyme is responsible for breaking down proteins into polypeptides in the stomach ?
6 / 25
Select the odd one out :
7 / 25
Which enzyme is responsible for breaking down starch into maltose in the mouth ?
8 / 25
Which organ produces digestive enzymes and insulin ?
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The _____ helps to mix the food with the saliva
10 / 25
Which part of the digestive system absorbs water and salts from undigested food ?
11 / 25
What is the function of gastric Juices in the stomach during digestion ?
12 / 25
What is the role of hydrochloric acid in the stomach during digestion ?
13 / 25
What is the main function of the large intestine in the digestive system ?
14 / 25
What is the main function of the pancreas in digestion ?
15 / 25
Which of the following is NOT a function of saliva in digestion ?
16 / 25
Which of the following parts of digestive system is the longest ?
17 / 25
Which enzyme is responsible for breaking down fats into fatty acids and glycerol in the small intestine ?
18 / 25
Where do solid wast stored in our body ?
19 / 25
The biggest gland in our body _____.
20 / 25
Breaking down of food inside our body is called_____,
21 / 25
Where does the digestion of fats Primarily occur ?
22 / 25
Which enzymes is responsible for breaking down starch into maltose in the mouth ?
23 / 25
Which enzyme is responsible for breaking down carbohydrates into simple sugars ?
24 / 25
I have a crown,I am not a king.
I have a neck , I am not an animal.
I have a root, I am not a plant.
What does 'I' represent in the above riddle ?
25 / 25
Which enzyme break down fats into fatty acids and glycerol ?
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