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Respiration In Organisms Mock Tests

33 questions available

Respiration In Organisms Mock Test 1

Questions: 30

Respiration In Organisms Mock Test 2

Questions: 3

नमूना प्रश्न

Class 6 Science
The process by which organisms release energy from food using oxygen is called:
A Photosynthesis
B Respiration
C Digestion
D Excretion
Class 7 Science
Where does gas exchange take place in the human body?
A Trachea
B Bronchi
C Alveoli
D Larynx
Class 7 Science
Which of the following animals breathes through skin?
A Dog
B Fish
C Earthworm
D Bird
Class 7 Science
During exhalation, the diaphragm:
A Moves down
B Relaxes and moves up
C Stays still
D Vibrates
Class 7 Science
Which of the following organisms breathes using gills?
A Fish
B Frog
C Bird
D Lizard
Class 7 Science
During inhalation in humans, what happens to the diaphragm?
A It flattens and moves downward
B It curves upward
C It stops moving
D It disappears
Class 7 Science
What do insects use to take in oxygen from the air?
A Lungs
B Gills
C Tracheal tubes
D Skin
Class 7 Science
What is the end product of respiration in cells?
A Oxygen and water
B Carbon dioxide and water
C Glucose and oxygen
D Carbon dioxide and glucose

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