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Question-1
Aerobic respiration is related with
(A)
Mitochondria
(B)
Golgi bodies
(C)
Plasma membrane
(D)
Endoplasmic reticulum
Question-2
When oxygen rich air goes to alveoli, oxygen is absorbed by the blood and combines with
(A)
Albumen
(B)
Globulin
(C)
Haemoglobin
(D)
Globin
Question-3
One of our body muscle respire anaerobically. Name it.
(A)
Cardiac muscle
(B)
Smooth muscle
(C)
Skeletal muscle
(D)
All of the above
Question-4
Name the respiratory substrate?
(A)
Fructose
(B)
Glucose
(C)
Starch
(D)
Oxygen
Question-5
The trachea divides into two branches called
(A)
Bronchi
(B)
Tracheoles
(C)
Bronchioles
(D)
Alveoil
Question-6
Heat energy is liberated during
(A)
Respiration
(B)
Breathing
(C)
Photosynthesis
(D)
Stomatal movement
Question-7
Plant breathe through tiny pores in the leaves called
(A)
Trachea
(B)
Stomata
(C)
Bronchi
(D)
Roots
Question-8
Name the micro organism used to make wine and beer.
(A)
Fungi
(B)
Yeast
(C)
Bacteria
(D)
Both (a) and (c)
Question-9
From where do we get energy?
(A)
Water
(B)
Glucose
(C)
Food
(D)
None
Question-10
Respiration takes place in the absence of oxygen is called
(A)
Anaerobic respiration
(B)
Aerobic respiration
(C)
Ordinary respiration
(D)
Photo respiration
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Std 7
Tamil Nadu (English Medium)
Practice in Related Chapters
Animals in Daily Life
Nutrition in Plants and Animals
Human Body Form and Function
Plant Morphology
Basis of Classification
Respiration in Plants and Animals
Eco System
Water- A precious resources
Electricity
Matter and its Nature
Motion
Combustion and Flame
Heat and Light
Measurement
Matter in our Surroundings
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