Multiple Choice
Which of the following statements is/are true of hemoglobin?
1. The transport of O2 in the blood is carried out by hemoglobin.
2. Each hemoglobin can bind seven O2 molecule.
3. Hemoglobin consists of two myoglobin-like units.
A) 1 only
B) 2 only
C) 3 only
D) 1 and 2
E) 2 and 3
Correct Answer:

Verified
Correct Answer:
Verified
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