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 __________
5. The urge to inhale in humans results from _________
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 __________