A woman with type O blood is married to a man with type B blood. Her child has type A blood
Could her husband be the father of this child? Draw a Punnett square to prove your answer

It's not possible

Explanation:

The woman's genotype is IO IO. The man's genotype is either IB IB or IB IO, which makes it impossible to get a blood type A allele, ie, IA.

The possible outcomes for this child should've been either:

IO IO × IB IB

100% IB IO- blood type B

OR

IO IO × IB IO

50% IB IO- blood type B

50% IO IO- blood type O

option a and d is the correct answer

i hope this u

plz mark as the brainliest answer

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation: