EASY
7th CBSE
IMPORTANT
Earn 100

Amoeba and earthworms and earthworm take in oxygen from their surroundings by process.

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Important Questions on Respiration in Organisms

EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 10 - Respiration in Organisms>ASSESSMENT ZONE>Q B
Bronchi branch out further to form _____.
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 10 - Respiration in Organisms>ASSESSMENT ZONE>Q B
Gills are often covered by an _____.
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 10 - Respiration in Organisms>ASSESSMENT ZONE>Q B
The breathing rate_____ with increase in physical activity.
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 10 - Respiration in Organisms>ASSESSMENT ZONE>Q C
Breathing is also called internal respiration.
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 10 - Respiration in Organisms>ASSESSMENT ZONE>Q C
The gas produced during oxidation of food is carbon dioxide.
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 10 - Respiration in Organisms>ASSESSMENT ZONE>Q C
Nitrogen levels in air remain constant during exhalation and inhalation.
EASY
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 10 - Respiration in Organisms>ASSESSMENT ZONE>Q C
Lungs are protected within the rib cage.
MEDIUM
7th CBSE
IMPORTANT
Expanded Universal Science 7>Chapter 10 - Respiration in Organisms>ASSESSMENT ZONE>Q C
Diaphragm is a bone that helps in breathing.