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  1. The process of evolution. Evolution as a genetic function. The concept of natural selection; Genetic variation in populations. The gene pool; Genetic variation and rate of evolution; Measuring gene variability; The origin of genetic variation: mutations. Gene mutations; Chromosomal mutations; Dynamics of genetic change. Genetic equilibrium: the ...

  2. Evolution is the change in inherited traits that occurs in a group of organisms over multiple generations. Inherited traits are those that are passed from parents to offspring via genes. Evolution is made possible by genetic variation , or gene differences, in a population.

  3. The basic idea of biological evolution is that populations and species of organisms change over time. Today, when we think of evolution, we are likely to link this idea with one specific person: the British naturalist Charles Darwin.

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