To determine the possible blood types of offspring from a person with blood type A (genotype AO) and a person with blood type B (genotype BO), we can look at the potential allele combinations.
Here are the alleles involved:
- Parent 1 (AO): Can contribute either A or O allele.
- Parent 2 (BO): Can contribute either B or O allele.
Now we can create a Punnett square to visualize the potential offspring genotypes:
| | B | O | |-------|-------|-------| | A | AB | AO | | O | BO | OO |
From this Punnett square, the potential genotypes of the offspring are:
- AB (blood type AB)
- AO (blood type A)
- BO (blood type B)
- OO (blood type O)
Therefore, the possible blood types of their offspring are A, B, AB, and O.
The correct response is: A, B, AB, and O.