Even if a character shows multiple allelism, an individual will only have two alleles for that character. Why?

Even if a character shows multiple allelism, an individual will have only two alleles for that character. Why ?

Multiple alleles

Multiple alleles :-

Define multiple allelism

Define multiple allelism.

What are multiple alleles ?

What are multiple allelic genes?

Multiple allelism occurs when more than two alleles govern the: