No if both parents are o+ they must produce o+ offspring
If both parents have genotype AO, it is possible to have a type O child, but this is very rare.
No. The child would have A+
If both parents are O- then the child will be O-.
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).
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.
It could be possible, but only if both the parents are heterozygous.If the mother is AO and the father is BO - there is a 25% chance the child will be OO (O blood group).However, if either or both of the parents are homozygous (AA or BB) - then they cannot have an O child.
yes
No. If both parents are type O, the child will also be type O.
The only way that would be possible is if there was a mutation during the formation of one or both of the parents' gametes.
yes, as a matter of fact, they can. if both parents are heterozygus for A and B blood, then there is a chance that they can have a type O child
Yes! The genotypes of the parents can only be "OO" (means two O genes) so both of them cannot give a "B" gene to the child
Yes - it is possible. Firstly, if both parents have the blood type O, then the child must also have blood type O. Rh positive is dominant, so a person who is Rh + may be heterozygous (Rh+/Rh-). Both parents in this case would need to be heterozygous for the child to be Rh-.