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Which form of iron is found in haemoglob...

Which form of iron is found in haemoglobin ?

A

1)`fe^(2+)`

B

2)`fe^(3+)`

C

3)in the form of molecule

D

4)in the form of feO

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The correct Answer is:
A
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TRUEMAN BIOLOGY-BREATHING AND EXCHANGE OF GASES -MULTIPLE CHOICE QUESTIONS
  1. How the transport of O(2) and CO(2) by blood happens?

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  2. Oxygen is transported in blood mainly by

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  3. Which form of iron is found in haemoglobin ?

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  4. The chemical formula of oxyhaemoglobin is

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

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  6. The most important physioloical feature of haemoglobin is

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  7. Percentage of oxygen supplied by haemoglobin is

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  8. The precentage of haemoglobin saturated with oxygen will increase if t...

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

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

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  11. Dissociation of oxyhaemoglobin can be promoted by

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

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  13. When partial pressure of CO(2) (p CO(2)) rises the oxygen dissociatio...

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

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  15. Bohr effect is the effect of

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

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  17. Which o fthe following factors raise the P(50) value and shifts the Hb...

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  18. CO(2) is carried in blood as

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  19. Bicarbonate ions are generated in

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  20. Carbon dioxide is transported from tissues to respiratory surface by o...

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