What is Hardy-Weinberg equilibrium and why does it make a poor model for populations?

Explained below:

Explanation:

The Hardy-Weinberg equilibrium, theorem, model, or law explains that allele and genotype frequencies in a population will remain fixed from generation to generation in the nonexistence of another evolutionary influence.

It makes a poor model for populations because the number of dominant and recessive alleles will remain constant from one generation to the next generation. When a population of geneticists having a different allele frequency over time, therefore, he/she may be confident that an individual or more extra of these constituents is at practice.