Punnett Square Essay Example
A and a type B male can have a child with type O blood
Yes it is possible for the two to give birth for a child with blood group O. Blood group A exists in two types. AA and AO. The same case applies to Blood group B. It can be BB or BO. For blood group A with genotypic composition AO, the child will have blood group O and for blood group B with genotypic composition of BO, the child will have blood group O. however, with genotypic composition of BB or AA, the child will blood group B, A or AB.
Let me determine the outcome of this using the punnett squares
Case one (blood group A)
|
|
A |
O |
|
A |
AA |
AO |
|
O |
AO |
OO |
Case two (blood group B)
|
|
B |
O |
|
B |
BB |
BO |
|
O |
BO |
OO |
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