EXERCISE
Pranab Kumar Pradhan Science Solutions for EXERCISE
Simple step-by-step solutions to EXERCISE questions of Respiration from A TEXT BOOK OF LIFE SCIENCE AND ENVIRONMENT CLASS 9. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISE with Hints & Solutions
What is the difference between breathing and respiration.
Name the chief respiratory organs of
1.Amoeba
2.Cockroach
3.Tadpole
Discuss the significance of respiration.
How does aerobic respiration differ from anaerobic respiration? Mention two practical applications of alcoholic fermentation.
Mention the role of water and sunlight in photosynthesis. Write the overall reaction of this process. Mention the role of photosynthesis in maintaining the balance of CO2 and O2 in air.
Where and when does respiration take place in a cell of a living body? Define aerobic and anaerobic respiration.
Draw and label the diagram of inspiration and expiration stage of breathing.
Label yourself:
