4 In humans ABO blood types refer to glycoproteins in the

Last updated: 5/17/2023

4 In humans ABO blood types refer to glycoproteins in the membranes of red blood cells There are three alleles for this autosomal gene IA IB and i The IA allele codes for the A glycoprotein The IB allele codes for the B glycoprotein and the i allele doesn t code for any membrane glycoprotein IA and IB are codominant and i is recessive to both IA and IB People with type A blood have the genotypes IAIA or IAI people with type B blood are IBIB or IBI people with type AB blood are IAIB and people with type O blood are ii If a woman with type AB blood marries a man with type O blood which of the following blood types could their children possibly have A A and B B AB and 0 C A B and 0 D A B AB and 0