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.
No if both parents are o+ they must produce o+ offspring
100% of the offspring of type O parents will be type O.
No, O and B blood type parents can not create an A blood type offspring. The only blood type offspring that can be created by these parents is O+, O-, B+, or B-.
If both parents are type O, they will always produce type O offspring.
yes
o-
normally they have "o" plus or negative.
Blood type O is recessive. So if both parents have blood type O, the baby will have type O as well. However, if one parent is O, and the other is AB, the child will carry O and can pass it on to their offspring, however the baby itself will be either A or B.
If both parents have genotype AO, it is possible to have a type O child, but this is very rare.
O plus.
The offspring could have blood type A- or O- due to the possible combination of A and O alleles from the parents.
Two parents with blood type A+ can have an O+ baby. If they do so, the parents are certainly heterozygous for type A.