Why is Type AB considered an example of codominance instead of incomplete dominance?

Answer: Leo has Type O blood, requiring a genotype of . His mother, Diana, has Type AB blood ( IAIBcap I to the cap A-th power cap I to the cap B-th power ). Because Diana does not possess a recessive

This article serves as your ultimate resource. We will break down the mystery, provide the updated answer key, explain the science behind each conclusion, and discuss common student errors and how to correct them.

ABO system basics

Follows simple Mendelian dominance (Positive is dominant over Negative).

The AB father cannot contribute an i allele; therefore O child impossible.

Lab Activity Blood Type Pedigree Mystery Answer Key Upd Link

Why is Type AB considered an example of codominance instead of incomplete dominance?

Answer: Leo has Type O blood, requiring a genotype of . His mother, Diana, has Type AB blood ( IAIBcap I to the cap A-th power cap I to the cap B-th power ). Because Diana does not possess a recessive

This article serves as your ultimate resource. We will break down the mystery, provide the updated answer key, explain the science behind each conclusion, and discuss common student errors and how to correct them.

ABO system basics

Follows simple Mendelian dominance (Positive is dominant over Negative).

The AB father cannot contribute an i allele; therefore O child impossible.