MEDIUM
7th CBSE
IMPORTANT
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Answer on one word.

The two branches of windpipe which enter the lungs.

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Important Questions on Respiration in Animals and Plants

MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 11 - Respiration in Animals and Plants>Check Point 2>Q 3

Answer in one word.

The airtight cavity in which the lungs are enclosed.

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 11 - Respiration in Animals and Plants>Check Point 2>Q 4
Name the respiratory pigment of blood that transports oxygen to body cells.
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 11 - Respiration in Animals and Plants>Check Point 2>Q 5

Answer in one word.

Energy is released during this phase of respiration.

EASY
7th CBSE
IMPORTANT
Science Booster>Chapter 11 - Respiration in Animals and Plants>Check Point 3>Q 1
Whales breathe through lungs.
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 11 - Respiration in Animals and Plants>Check Point 3>Q 2
Animals living in water respire through spiracles.
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 11 - Respiration in Animals and Plants>Check Point 3>Q 3
Gills are the openings on the sides of insect body.
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 11 - Respiration in Animals and Plants>Check Point 3>Q 4
Tiny pores on the surface of leaves are called stomata.
MEDIUM
7th CBSE
IMPORTANT
Science Booster>Chapter 11 - Respiration in Animals and Plants>Check Point 3>Q 5
Old woody stems respire through bark.