Blood type A may be AA homozygous or AO heterozygous. This blood type has at least one "A" and no "B."
Immuonoglobulin ( IgM)
BB or BO
BB or Bo normally.
"O" or "B"
2, AA, and AO
Blood typePossible genotypesAAA AOBBB BOBlood typePossible genotypesABABOOO
Yes. It's a matter of phenotypes, not genotypes.
The possible genotypes of blood type A are AA and AO. The possible genotypes of blood type B are BB and BO. The genotype of blood type AB is AB. The genotype of blood type O is OO.
The Basic Blood Group genotypes would be: AA AO AB BB BO OO Blood type A--AA AO Blood type B--BB BO Blood type AB--AB Blood type O--OO
The child inherits one allele from each parent for their blood type. You said that the mom is o+ and so is the child. Therefore: The father cannot have the following blood type genotypes: AB+, AB-, AA+, AA-, BB+, or BB-. The father's blood type genotypes can be: Ao+, Ao-, Bo+, or Bo-.
Yes, if the couples genotypes are AO and BO respectively, there is a 25% chance.
The baby's blood group depends on the genotypes of both parents, not just one.