The haemoglobin of a human foetus

Options

(a) has a lower affinity for oxygen than that of the adult
(b) its affinity for oxygen is the same as that of an adult
(c) has only 2 protein subunits instead of 4
(d) has a higher affinity for oxygen than that of an adult

Correct Answer:

has a higher affinity for oxygen than that of an adult

Explanation:

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