What Are Some Ways Used to Determine a Child's Blood Type?


Quick Answer

Determine a child's possible blood types if both of the parent's blood types are known using a blood type calculator found at Biology.Arizona.edu. Due to the four possible maternal blood types and four possible paternal blood types, a child can have any of 16 different combinations of ABO alleles.

Continue Reading
Related Videos

Full Answer

The gene that encodes for blood type has two alleles, and each allele can be of genotype A, B or O, according to EndMemo. The A and B genotypes are dominant, and the O allele is recessive. If an individual has an A allele and an O allele, the A allele is dominant, and the individual has blood type A. The A and B alleles are of equal dominance when one individual carries one copy of each. This person has blood type AB.

Learn more about Blood

Related Questions