EASY
9th Kerala Board
IMPORTANT
Earn 100

List out the functions of water as a nutrient in the body.

Important Questions on Food Through Digestive Tract

HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 2 - Food Through Digestive Tract>Exercise 1

Identify and label the parts of the digestive system.

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MEDIUM
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 2 - Food Through Digestive Tract>Exercise 1
What changes happen to the food inside the mouth?
HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 2 - Food Through Digestive Tract>Exercise 2
List out the arrangement of the teeth in mouth along with their functions.
HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 2 - Food Through Digestive Tract>Exercise 2
Write down the functions of different teeth.
EASY
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 2 - Food Through Digestive Tract>Exercise 2
Teeth help in the breakdown of the food particles into smaller particles. What is the role of tongue in the process?
EASY
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 2 - Food Through Digestive Tract>Exercise 2
List out some habits required for the maintenance of health of the teeth.
EASY
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 2 - Food Through Digestive Tract>Exercise 3
Where is saliva produced? Does saliva plays any role in the process of digestion?
HARD
9th Kerala Board
IMPORTANT
Biology Standard IX Part 1>Chapter 2 - Food Through Digestive Tract>Exercise 3
Why one should not talk while having food?