Gene ‘I’ has three different alleles ${{I}^{A}}$,${{I}^{B}}$,i.
-${{I}^{A}}$ produces A type of sugar / Antigen—> A group
-${{I}^{B}}$ produces B type of sugar / Antigen - B group
-i-No sugar - O group.
-Structure - Sugar polymers protrude from the surface of plasma membrane of RBCs.
How does the gene 'I' control ABO blood groups in humans? Write the effect the gene has on the structure of red blood cells
prasanna
#1