Ques. The haemoglobin of a human fetus
A. has only 2 protein subunits instead of 4
B. has a higher affinity for oxygen than that of anadult
C. has a lower affinity for oxygen than that of theadult
D. its affinity for oxygen is the same as that of anadult.
Answer:B
Ques. The haemoglobin of a human fetus
A. has only 2 protein subunits instead of 4 B. has a higher affinity for oxygen than that of anadult C. has a lower affinity for oxygen than that of theadult D. its affinity for oxygen is the same as that of anadult.