"Multiple alleles can be found only when population studies are made." Explain with the help of example in humans.
The example of abo blood grouping is a good example for multiple alleles . Here there are more than two alleles (Ia, Ib , i) governing the same character. Since in an individual only two alleles can be present , multiple alleles can be found only when population studies are made.
Hope it helps!
Hope it helps!