Question

In evolutionary biology, what is the main use of Hardy-Weinberg principles?

Answer 1

http://anthro.palomar.edu/synthetic/synth_2.htm
Hope it helps

Answer 2

I believe the Hardy-Weinberg principle deals with allele frequency. I think if a species were to reach Hardy-Weinberg equilibrium there wouldn't be a change in allele frequency from generation to generation. Of course there are assumptions made such as random mating, no mutations, etc.