The binding of lac repressor to DNA could be considered to be analogous to

Question: Hemoglobin has quaternary structure and is made up of
[A].

six polypeptide chains, two α-chains and four β-chains

[B].

two polypeptide chains, one α-chains and one β-chains

[C].

four polypeptide chains, two α-chains and two β-chains

[D].

five polypeptide chains, two α-chains and three β-chains

Answer: Option C

Explanation:

No answer description available for this question.