Multiple alleles and interactions biology discussion
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Multiple allelism is a condition in which one factor is controlled by more than one air of alleles. The best example of multiple allelism is the determination of blood groups in humans.
The blood grouping in humans is controlled by 3 pairs of contrasting alleles forming 4 different phenotypes. They are:
IA codes for blood group A
IB codes for blood group B
i codes for blood group O.
Together they form 4 phenotypic blood groups. They are A, B, AB and O
The positivity and negativity of the blood group is determined by a factor known as Rh factor.
Hope it helps you.
The blood grouping in humans is controlled by 3 pairs of contrasting alleles forming 4 different phenotypes. They are:
IA codes for blood group A
IB codes for blood group B
i codes for blood group O.
Together they form 4 phenotypic blood groups. They are A, B, AB and O
The positivity and negativity of the blood group is determined by a factor known as Rh factor.
Hope it helps you.
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