Sickle cell anemia is induced by:
A. change of amino acid in A- chain of hemoglobin
B. change of amino acid in the B-chain of hemoglobin
C. change of amino acid in both B- and A-chain of hemoglobin
D. change of amino acid in either A- or B-chain of hemoglobin
Answer:B
Sickle cell anemia is induced by:
A. change of amino acid in A- chain of hemoglobin B. change of amino acid in the B-chain of hemoglobin C. change of amino acid in both B- and A-chain of hemoglobin D. change of amino acid in either A- or B-chain of hemoglobin