Question

How can lethal alleles affect phenotypic ratios?

Answer 1

n this article, we'll take a closer look at pleiotropic genes and lethal alleles, seeing how these variations on ... Genes affected in human genetic disorders are often pleiotropic

Answer 2

ANSWER

Lethal alleles, though unexpressed in the general population because of the mortal outcome of having two sets of them, can have a visible effects in phenotipic ratios when linked to other genes.

HOPE IT HELPS

THANKS