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In humans which of the following is not ...

In humans which of the following is not a step in respiration?

A

Alveolar diffusion of `O_(2)` and `CO_(2)`

B

Transport of gases by blood

C

Diffusion of `O_(2)` and `CO_(2)` between blood and tissues

D

Utilisation of `CO_(2)` by cells for catabolic reactions

Text Solution

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The correct Answer is:
D
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NCERT FINGERTIPS-BREATHING AND EXCHANGE OF GASES-Breathing And Exchange Of Gases
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  2. Which of the following is ture for CO(2) concentration ?

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  3. In humans which of the following is not a step in respiration?

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  4. Although much CO(2) is carried in blood, yet blood does not become aci...

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  5. Haldane effect plays more important role in promoting carbon dioxide t...

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  6. During rest, the metabolic needs of the body are at their minimum. Whi...

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  7. Match column I with column II and select the correct option from the g...

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  8. Pneumotaxic centre which can moderate the funcations of the repiratory...

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  9. Match column I with column II an select the correct option from the co...

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  10. Chemosensitive area of respiratory centre in medulla is affected by

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  11. Fill up the blanks in the following paragraph by selecting the correct...

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  12. Rate of breathing is controlle mainly by

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  13. The respiratory centre in the brain is stimulate by

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  14. Complete the following sentence by selectrin the correct option. Rec...

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  15. Complete the follwing sentence by selectring the correct option. the...

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  16. When CO(2) concentration in blood increases breathing becomes

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  17. Statement I : Rate of breathing is regulated is regulated by respirat...

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  18. Read the following four statement (i) - (iv) with certain mistakes in ...

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  19. Human beings have a significant ability to maintain and moderate the r...

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  20. The urge to inhale in humans results from

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