The genes F and G act in accordance with the Dobzhansky-Muller model, leading to sterility in hybrids between two species of monkeyflowers.Any combination of the F1 and the G2 alleles causes hybrids to be sterile.Based on the Dobzhansky-Muller model, which genotype should have low fitness?

Question

Quizplus · Accepted Answer

According to the Dobzhansky-Muller model, the combination of the F1 and G2 alleles leads to hybrid sterility. Therefore, the genotype with both F1F1 and G2G2 should have low fitness, as it represents a combination of alleles that leads to sterility.

The Genes F and G Act in Accordance with the Dobzhansky-Muller