Hemoglobin has quaternary structure and is made up of
Options
A. six polypeptide chains, two ?-chains and four ?-chains
B. two polypeptide chains, one ?-chains and one ?-chains
C. four polypeptide chains, two ?-chains and two ?-chains
D. five polypeptide chains, two ?-chains and three ?-chains
Correct Answer
four polypeptide chains, two ?-chains and two ?-chains
More questions
1. In the study of one experiment it was found that the value of Tm for DNA is = 40° C. If the cell has 20% GC at the above Tm, then what will be value of 'Tm' if the GC% increases to 60%?