5. Black rabbits (BB) are incompletely dominant over white rabbits (bb).  The heterozygote (Bb) is gray.  Cross two gray rabbits and give the genotypic and phenotypic ratio of the offspring.

6. A baby has type AB blood and the mother is type A.   There are three potential fathers, Dan who is type AB, Brad who is type A, and Don who is type O.  Can the father of the baby be determined (assuming there isn’t another possible father)?  If so, who is the father?

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