A) \[\alpha \]-keratin
B) Haemoglobin
C) Ribonuclease
D) Adenine
Correct Answer: A
Solution :
\[\alpha \]-keratin is a water insoluble fiberous protein. It is the major constituent of nail, hair and skin. It cannot be digested in human body. Haemoglobin is a conjugate protein in blood. Adenine is a nitrogenous base of DNA and RNA.You need to login to perform this action.
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