Question
Biology Question on Principles of Inheritance and Variation
Inheritance of ABO blood groups illustrates
A
euploidy
B
polyploidy
C
incomplete dominance
D
multiple allelism
Answer
multiple allelism
Explanation
Solution
Inheritance of ABO blood groups illustrates multiple allelism. Three different alleles of this gene are known. All three alleles have arisen by mutation from a single ancestor.