Hardy-Weinberg Principle

The video tutorial introduces population genetics, focusing on the calculation of genotypic and allelic frequencies within a population. It explains the Hardy-Weinberg principle, which states that allelic and genotypic frequencies remain constant in a large, randomly mating population free from mutation, migration, and natural selection. The tutorial also discusses factors that cause deviations from this equilibrium, such as mutations and genetic drift, and explores different types of natural selection, including stabilizing, directional, and disruptive selection.

How do mutations contribute to changes in allelic frequencies within a population?

What is the significance of the founder's effect in population genetics?

Explain the concept of genetic drift and its impact on populations.

How does stabilizing selection affect a population?