EASY
7th CBSE
IMPORTANT
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Breathing organ of a fish

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Important Questions on Respiration in Living Beings

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D
Diaphragm is in dome-shaped muscle present above the lungs.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D
Exchange of gases in human beings occurs in the alveoli.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D
Aerobic respiration occurs in the absence of oxygen.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D
Most animals and plants, including human beings, carry out aerobic respiration.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D
Spiracles are the sites for exchange of gases in plants.
EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q E
What is respiration? Why do living things need to respire?
MEDIUM
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q E
Differentiate between breathing and respiration.
MEDIUM
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q E
How do unicellular animals respire?