HARD
7th CBSE
IMPORTANT
Earn 100

Draw a well-labelled diagram of human respiratory system. In which part of the lungs does exchange of gases take place?

Important Questions on Respiration in Organisms

MEDIUM
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 10 - Respiration in Organisms>Exercise>Q 2
Describe the process of breathing and respiration in the insect
MEDIUM
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 10 - Respiration in Organisms>Exercise>Q 2
Describe the process of breathing and respiration in the earthworm.
MEDIUM
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 10 - Respiration in Organisms>Exercise>Q 2
Describe the process of breathing and respiration in the frog
MEDIUM
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 10 - Respiration in Organisms>Exercise>Q 2
Describe the process of breathing and respiration in Fish
HARD
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 10 - Respiration in Organisms>Exercise>Q 3
With the help of a flow chart, show how the exchange of gases takes place in the lungs.
EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 10 - Respiration in Organisms>Exercise>Q 4
Nitika is practising for the upcoming athletic championship. Suddenly, while running, she sits down and starts crying because of pain in her legs. Monika immediately brings a hot water bath for her.
Why did Nitika suddenly feel the pain in her legs while running?
MEDIUM
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 10 - Respiration in Organisms>Exercise>Q 4
Nitika is practising for the upcoming athletic championship. Suddenly, while running, she sits down and starts crying because of pain in her legs. Monika immediately brings a hot water bath for her.
What value should you learn from Monika?
EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 10 - Respiration in Organisms>Exercise>Q 5

What does Fig.(a) and (b) depict?

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