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how many molecules of oxygen are bound t...

how many molecules of oxygen are bound to one molecule of haemoglobin

A

one

B

two

C

three

D

four

Text Solution

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The correct Answer is:
D
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TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
  1. Which form of iron is foud in haemoglobin ?

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  2. The chemical formula of oxyhaemoglobin is

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  3. how many molecules of oxygen are bound to one molecule of haemoglobin

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  4. The most important physioloical feature of haemoglobin is

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  5. Percentage of oxygen supplied by haemoglobin is

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  6. The precentage of haemoglobin satureated with oxygen will increase if ...

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  7. Which of he following increases the oxygen affinity of Hb?

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  8. In which conditon oxygen dissociation curve of haemoglobin shift to ri...

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  9. Dissociation of oxyhaemoglobin can be promoted by

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  10. What would happen if human blood becomes acidic ( low pH) ?

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  11. When parital pressure of CO(2)(p CO(2)) rises the oxygen dissociation ...

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  12. An increases in the P(50) of an oxyhaemoglobin curve would result from...

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  13. Bohr effect is the efect of

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  14. Which of the following statement correctly defines "Bohr effects"

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  15. CO(2) is carried in blood as

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  16. Bicarbonate ions are generated in

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  17. Carbon dioxide is transproted from tissues to respirtatory surface by ...

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  18. Enzyume involved in CO(2) tranport blood is

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  19. Haemoglobin is a

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  20. In lungs there is definite exchange of ions between RBC and plasma. Re...

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