EASY
9th ICSE
IMPORTANT
Earn 100

Give reason why respiration rate is higher in animals than in plants.

Important Questions on The Respiratory System

HARD
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 17 - The Respiratory System>PROGRESS CHECK>Q 3

Given below is an experiment intended to demonstrate the action of the diaphragm, but something has gone wrong. What is the mistake in the diagram? Explain.

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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 17 - The Respiratory System>REVIEW QUESTIONS>Q A
During inspiration, the diaphragm
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9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 17 - The Respiratory System>REVIEW QUESTIONS>Q A
The ultimate end parts of the respiratory system in humans are known as
EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 17 - The Respiratory System>REVIEW QUESTIONS>Q A
During respiration there is
EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 17 - The Respiratory System>REVIEW QUESTIONS>Q B
Choose the odd one out:
EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 17 - The Respiratory System>REVIEW QUESTIONS>Q B
Choose the odd one out.
EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 17 - The Respiratory System>REVIEW QUESTIONS>Q B
Choose the odd one out:
EASY
9th ICSE
IMPORTANT
Concise Biology Part - 1>Chapter 17 - The Respiratory System>REVIEW QUESTIONS>Q B

Choose the odd one out: