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vfiekz [6]
3 years ago
12

Cross a pure A type blood with a pure B type blood;write the phenotype, genotype, and ratios

Biology
1 answer:
Irina18 [472]3 years ago
8 0
If one parent has the pure A blood type (both alleles are A) is with genotype AA The other parent has the pure B blood type (both alleles are B) is with genotype BB
 Crossing these two: AB AB AB AB
<span>which means that all of the children will have AB blood type (phenotype). This happens because of the codominance. The A and B alleles are codominant and therefore, if an A is inherited from one parent and a B from the other, the phenotype will be AB.</span>
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