HARD
7th CBSE
IMPORTANT
Earn 100

Differentiate between external respiration, internal respiration and cellular respiration.

Important Questions on Respiration in Organisms

HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q E
Explain the role of haemoglobin in cellular respiration and give the equation.
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q E
Explain how respiration takes place in a cockroach.
HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q E
Differentiate between photosynthesis and respiration. Give the equations.
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q E
What is the role of stomata in plant cells?
MEDIUM
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q E
How does respiration take place in muscles? Give the equation for the same.
HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q F
Describe how inhalation and exhalation take place in the human respiratory system.
HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q F
Name the structures of the human respiratory system and write their functions starting from the organ through which the air enters.
HARD
7th CBSE
IMPORTANT
Science Now 7>Chapter 9 - Respiration in Organisms>EXERCISE>Q F
How does the exchange of gases take place between the cells and blood vessels of living organisms?