What is a type of inheritance for the human blood type gene shown here? a. incomplete dominance. b. codominance. c. autosomal. d. sex-linked.

IAIA IAiO IBIB IBiO IAIB iOiO
These are the blood types: A, A, B, B, AB, and O, respectively.
Since both A and B are dominant to O, which is recessive, they share the trait when both expressed (type AB).
This is called [B. Codominance.]

Answer;

B. Codominance.

Explanation;Codominance is a type of inheritance in which alleles of a gene pair that is heterozygous are expressed fully. Thus the resulting phenotype is neither dominant or recessive. Blood grouping is a good example of codominance; The genotypes; IAIA IAiO IBIB IBiO IAIB iOiO, are the blood types: A, A, B, B, AB, and O, respectively. Since both A and B are dominant to O, which is recessive, they share the trait when both expressed (type AB).

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