Yes
If the father has only one A gene, he will be type A, but he can give the O gene to the baby.
If the mother and father are both type O, the baby cannot be type AB.
Yes. The mother has to be OO And the father can be either AA or AO So the mother can give one of her O's to the baby and the father can give his O to the baby making it an OO.
Yes.
yes
B or O
This will depend on the genotype of the father, but either A negative or O negative.
O positive
Nothing. Mother and baby will not be harmed because of the differences in blood type.
Yes the baby would be b or o.
The baby's blood type would either be type A or type O. The father (phenotype A) could have an underlying genotype of either AA or AO. Therefore, the baby could have either type A (AO - with A from the father and O from the mother) or type O (OO - with O from the father and O from the mother) blood.
Yes - and the baby will have a blood type of O.
no