EASY
7th CBSE
IMPORTANT
Earn 100

When does anaerobic respiration take place in the human body?

Important Questions on Respiration in Organisms

EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Put on your THINKING CAP!>Q 3
Plants give out carbon dioxide only during the night even though respiration takes place throughout the day. Why?
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Put on your THINKING CAP!>Q 4
Describe how a fish produces a continuous flow of water over its gills.
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Put on your THINKING CAP!>Q 4
Draw the spiracles and describe the breathing process in cockroaches.
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Put on your THINKING CAP!>Q 4
Explain the difference between breathing and respiration.
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Put on your THINKING CAP!>Q 4
Draw and label the diagram of the human respiratory system. Both humans and frogs use lungs to breathe, the mechanism though is different. Explain.
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Extended learning>Q 1
Find out how respiration is similar to the burning of kerosene.
MEDIUM
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>Extended learning>Q 2
All cigarette packets carry a statutory warning ‘Smoking is injurious to health’. Find out why.
EASY
7th CBSE
IMPORTANT
New Science Spark Book 7>Chapter 11 - Respiration in Organisms>HOTS>Q 1
Reshma was cleaning her aquarium. She was transferring the fish to a bucket. One of the fish fell out. Before she could put the fish back in water, it died. Why?