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4. In humans, there are four types of blood; type A, type B, type AB, and
type O. The alleles A and B are codominant to each other and the O allele
is recessive to both A and B alleles
. So, a person with the genotype BB or BO
will have B type of blood.
1) What is the only genotype that will produce
AB type of blood? ___
2) What is the only genotype that will produce
O type of blood? ___
3) What possible genotypes will produce A type
of blood? ______
Answers & Comments
Answer:
1. The Genotype might be AB
2. The Genotype of O might be OO
3. It Produces A and AO