human body


Question by  samifoulkes (1)

If dad's blood type is ab- and mom's blood type is 0+, what is the baby's blood type?


Answer by  isybel (31)

The baby's blood type could be any number of possible options, including A positive, B positive, A negative or B negative. It can not be O, because the father contributes either "A" or "B" and the mother contributes "O".


Answer by  MLiebs (6)

It is a question of genetic Inheritance. The baby could either have blood type A or Blood type B. It will surely not have blood type O, but the chances for A or B are equal.

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