View Blood Type Ab And Blood Type O Punnett Square Images. The possible blood types are a, b, ab, and o, and any of these could also be positive or negative for rh factor (another. In this example, the punnett square is used to determine the possible blood types of the father while the mother is confirmed type o and all children are.

Like eye color, blood type is passed genetically from your parents.

And i'm going to show you what i talk about when we do the punnett squares. The mother has blood type ab and so does the child. People with type o blood are called universal donors because this type can be used for patients with any blood type. And i'm going to show you what i talk about when we do the punnett squares.