Human lungs help in the...

Human lungs help in the

A

digestion of blood

B

oxygenation of blood

C

transportation of blood

D

circulation of blood

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Verified by Experts

The correct Answer is:

B

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BETOPPERS-LIFE PROCESSES-WORKSHEET 3

What is not produced during cellular respiration?
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The respiratory gases are exchanged in
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The movement of carbon dioxide-rich air out of the body is known as
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Where does the gaseous exchange take place in land animals?
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Which of the following statements about thoracic diaphragm is true?
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The exchange of gases is possible in lungs because of its
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Human lungs help in the
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Which of the following components is required only for respiration?
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What are the products of respiration?
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The oxygen evolved as a by-product during photosynthesis comes from
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In anaerobic respiration
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Leaves respire with the help of
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Correct statement is
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Which of the following is not a characteristic of good respiratory sur...
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Respiration in yeast
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Muscle cells engaged in vigorous activity build up a high concentratio...
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Exchange of respiratory gases takes place in an earthworm through
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Oxygen is transported in blood mainly by
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