Question

Explain how each of the following 5 features of a (hypothetical) population in Hardy-Weinberg Equilibrium leads to that population not evolving over time?

Answer 1

The Hardy-Weinberg Equilibrium is a theoretical model that describes a population where no evolution is occurring. If any of the five conditions for equilibrium are not met, evolution can occur. In this case, a difference in the frequency of heterozygotes indicates that evolution has occurred.

Step-by-step explanation:

The Hardy-Weinberg Equilibrium is a theoretical model that describes a population where no evolution is occurring. The model is based on five conditions that need to be met for a population to be in equilibrium:

1. No change in the DNA sequence
2. No migration
3. A very large population size
4. Random mating
5. No natural selection

If any of these conditions are not met, the population is not in equilibrium and evolution can occur. In this case, if the frequency of heterozygotes is different 5 years later compared to the original population, it indicates that evolution has occurred because one of the conditions for equilibrium has been violated.