EASY
Earn 100

Name the organ of breathing in the following: 

Tadpole in water.
 

Important Questions on Respiration in Organisms

MEDIUM
Write four differences between aerobic and anaerobic respiration.
MEDIUM
Write a short note on spiracles and gills.
EASY
Earthworms have a series of thin-walled blood vessels known as _____.
MEDIUM
Describe the process of breathing and respiration in insects.
EASY
Which of these breaths through gills?
MEDIUM
What is the respiratory organ in cockroach?
EASY
Insects breathe through small openings called _____. (spiracles/lenticels/epipodites)
MEDIUM
 Name an animal which breathes through (a) tracheae, (b) gills, (c) skin and (d) lungs.
HARD
Name the breathing organs in (a) a fish, (b) an insect, (c) an earthworm and (d) a frog.
MEDIUM
Describe the process of breathing and respiration in fish.
EASY
In cockroaches, air enters the body through
MEDIUM
Describe the process of breathing and respiration in the earthworm.
MEDIUM
Why does a fish die when taken out of water?
MEDIUM
Describe the process of breathing and respiration in frog.
MEDIUM
What do you call the thin air tubes which are spread in the whole body of an insect?
MEDIUM
Name two aquatic animals that do not breathe through gills.
EASY
Aquatic animals breathe through their