That situation is called a Hardy-Weinberg equilibrium. Not actually seen outside of the lab.
Genetic Equilibrium
genetic equilibrium
founder effect
It greatly reduces the total population, which increases the effects of genetic drift on allele frequency.
that is what i want to know
You mama The allele frequency does not change.
Small changes are produced with changing frequency. Alleles are different form of same gene. Hence for macroevolution, large changes are essential.
It is a situation where allele frequencies remain constant.
Equal fitness in a population
Genetic equilibrium is when the allele frequencies remain constant.
founder effect
allele frequencies in a population will remain constant unless one or more factors cause those frequencies to change
A population in which the allele frequencies do not change from one generation to the next is said to be in equilibrium.
The population is evolving.
Evolution; the change in allele frequencies over time in a population of organisms.
The Hardy-Weinberg principle states that both allele and genotype frequencies in a population remain constant-that is, they are in equilibrium-from generation to generation unless specific disturbing influences are introduced. In practice, however, it is impossible to remove such disturbing influences thus making this principle purely theoretical.
Answer this question… Genetic drift
population size decreases
The term used to describe the generation-to-generation change in allele frequencies of a population is simply evolution. Simple answer for a complicated-looking question. ;) Hope this helps.