α polypeptide of hemoglobin closely resembles which of the following?: (A) Collagen, (B) Albumin, (C) Myoglobin, (D) Transferrin
Answer is C. Although it possesses seven rather than eight helical regions, the α polypeptide of hemoglobin also closely resembles myoglobin.
Ref: Harper’s illustrated biochemistry. 30th edition page no: 54