Which of the following is true about hemoglobin?

Which of the following is true about hemoglobin?

A. Present in dissolved state in blood plasma in scorpion

B. Present in dissolved state in blood plasma in earthworm

C. It is a dipeptide and present in RBCs in blood worm

D. It is a dipeptide in mammals and present in RBCs

Answer: Present in dissolved state in blood plasma in earthworm

Breathing and Exchange of Gases AIIMS Solved MCQs –Set-10

1. ____________ ml of oxygen is transported per deciliter of blood.

2. Which of the following binds stronger to hemoglobin?

3. The factor which does not affect the rate of alveolar diffusion is __________

4. A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This oxygen ___________

5. The urge to inhale in humans results from _________

6. Blood analysis of a patient reveals an unusually high quantity of carboxyhemoglobin content. Which of the following conclusion is most likely to be correct? The patient has inhaled polluted air containing high amount of __________

7. Which of the following is true about hemoglobin?

8. RBCs and adipose tissue cells respire anaerobically because they ________

9. Lack of oxygen to the brain can make the person feel ___________

10. Oxygen diffuses out of blood into tissues because __________

Set-1 / Set-2 / Set-3 / Set-4 / Set-5 / Set-6 / Set-7 / Set-8 / Set-9 / Set-10 / Set-11 / Set-12 / Set-13