Solve this:
Q112. Which of the following cross with respect to blood groups show both multiple allelism and co-dominance in offsprings :-
(1) B × B (2) A × A
(3) A × B (4) AB × O
Dear student,
Answer is 4) AB x O
AB blood group shows co-dominance where both the allele of the heterozygote expresses itself and multiple allelism is also found here because all the ABO system is present here IA, IB, IO.
Regards
Answer is 4) AB x O
AB blood group shows co-dominance where both the allele of the heterozygote expresses itself and multiple allelism is also found here because all the ABO system is present here IA, IB, IO.
Regards