Genetic Equilibrium & Natural Selection

Kit No. 76

• Understand the principles of genetic equilibrium and natural selection as a process of evolution
• Collect data from a simulated genetic process when natural selection is operating on a population in genetic equilibrium
• Use data in a Hardy-Weinberg Equilibrium
• Understand that gene frequencies in equilibrium will remain in equilibrium in the absence of mutation, migration or selection
• Understand that natural selection operates against the less favorable phenotypes in a population resulting in a larger proportion of favorable phenotypes in subsequent generations.

Students study the principles of genetic equilibrium and natural selection as a process of evolution using this interesting kit. A simulation is used to develop insights about the genetic process involved when natural selection operates within a population in genetic equilibrium. Students use the data collected in the Hardy-Weinberg Equilibrium to understand better the actual complexity of natural selection.

All material in this activity, for 30 students, is reusable.