What genotypes give you A B ABand O blood type?

Answer 1

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.

Answer 2

Blood Type AO is the genotype that is known as Type A or heterozygous Type A.

One parent contributed an A gene and the other gave the baby the O gene.

Blood Type BO is the genotype that is known as Type B or heterozygous Type B.

One parent contributed a B gene and the other gave the baby the O gene.

Answer 3

A: IAIA or IAi

B:IBIB or IBi

Answer 4

A: AA or AO B: BB or BO AB: AB O: OO