No. The O+ gene is exclusive, meaning that if you are O+, your body only has the O+ gene, so your child can't be anything other than 0+ as well.
He can only be A+ if the one of the parents is AB+ or A+.
No, the blood types a and b are dominant alleles and would mask the recessive o blood type.
No. The child could be either AA or Ao and they would have plus or minus, depending on if the a plus parent has plus plus, or plus minus
Yes, this is possible with possibility reaches to 50%.
No, the parent with with AB- will contribute either A or B or both to the child.
A child with a parent with A positive and a parent with type O blood may be type A or type O. Without knowing the Rh factor of the second parent, it's not possible to say whether the child may have Rh negative blood.
yes
Yes, it is possible for two parents, one with AB+ blood type and the other with O+ blood type, to have a child with O+ blood type. When two parents with different blood types have a child, the child's blood type can be a combination of the parents' blood types through genetic inheritance.
Yes, parents with O+ and B- can have a B+ child. They may have children with type O or type B, and may have children with negative or positive Rh factor.
If the parents are AO+ and BO-, they can create a O+ child: both parents contribute O and the AO+ parent contributes + (the child's genetic makeup would be OO+-). If the parents are AO+ and BB-, they could not create an O+ child as the BB- parent would contribute a B (possible combinations would be AB or BO in that case).
If both parents have genotype AO, then it is possible albeit rare for them to have a type O- child. If either parent is type AA, then the child will be type A.
Yes then the other parent must be O.
No, if both parents are type O, the child must be type O. However, since one parent is positive and the other is negative, the child could be either positive or negative.