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Chemistry
The number of polypeptide chains present in a molecule of haemoglobin is
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Q. The number of polypeptide chains present in a molecule of haemoglobin is
BITSAT
BITSAT 2011
A
four
58%
B
one
5%
C
two
25%
D
three
12%
Solution:
Haemoglobin molecule contains four polypeptide chains consisting of two alpha chains and two beta chains.