Yes, one or even both of his parents can be A positive.
Yes, blood type has no bearing on weather or not the parents can have a child
Yes, it is possible for parents with O positive and B positive blood groups to have a child with either O positive or B positive blood group, as each parent can pass on either their O or B allele to their offspring.
yes
yes it can be possible too as the parents is already with an o blood group..
Yes.
if both parents have positive o blood their child must have positive o blood
o positive
No. If both parents are type O, the child will be O. If both are A, the child can be either A or O. If both are B, the child can be either B or O. If both are AB, the child can be A, B, or AB (but not O).
Yes, if both parents have the genotype AO, then the child can have the O from both parents, phenotype O
Yes, if both parents are AO genotype there is a 25% chance of the parents producing a type O child. Since both parents are Rh positive the probability of an Rh positive child in at least 75%.
No. The child would be O and Rh+ just like the parents.
Yes, blood type has no bearing on weather or not the parents can have a child
Yes, it is possible. Parents who are O positive may have children who are O+ or O-, depending on the parents' genotypes.
No, they will have a O negative child.
If they are both O negative, no, the child will be O negative.
No, an O negative child cannot have both parents with O positive blood types. While both parents can pass on an O allele, they would each contribute a Rh positive factor, resulting in a child with a positive Rh factor. For a child to be O negative, they must inherit the Rh negative factor from both parents.
No. If both parents are type O, the child will also be type O.