Model answers: Co-dominance & Multiple Alleles

How many different alleles are there in the six genotypes? ThreeWhich are the alleles in human blood groups which show co-dominance? IA and IBSuppose that Adam was heterozygous for blood group A, with the genotype IAi, and Eve was heterozygous for group B and had genotype IBi. Would it be possible for their children to have all the blood group genotypes found in the modern human population (shown above)? Explain...


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