Question

Blood types A and B are codiminant and completely dominant to blood type O. A person with blood type AB has a child with a person with blood type O. What percent of their children are likely to express blood type O?

a
0%
b
25%
c
50%
d
75%
e
100%

Answer 1

@faithkristine

Answer 2

final too

Answer 3

Can you complete the Punnett square?

Answer 4

To have offspring with blood type O, you need to have ii

Answer 5

Blood type A is either \(\text{I}^{\text{A}} i\) or \(\text{I}^{\text{A}} \text{I}^{\text{A}}\)

Blood type B is either \(\text{I}^{\text{B}} i\) or \(\text{I}^{\text{B}} \text{I}^{\text{B}}\)

Blood type AB would be \(\text{I}^{\text{A}} \text{I}^{\text{B}}\)

Blood type O would be \(\text{ii}\)