Evolution and Natural Selection

Flashcards covering concepts related to evolution, natural selection, and genetic variability.

Evolution

A change in inherited traits or properties within a population over generations.

Mutation

A random change in DNA that can affect traits in organisms.

Natural Selection

The process where organisms better adapted to their environment tend to survive and produce more offspring.

Heritability

The ability of a trait to be passed down from one generation to the next.

Random Mutation Disadvantage

Individuals with random mutations may have less survival capability in their natural environment.

Selective Breeding

The process by which humans breed plants and animals for particular genetic traits.

Genetic Variability

The tendency of individual genetic characteristics in a population to differ.

Domestication of Dogs

The process where dogs were genetically altered through selective breeding over generations.

Intermediate Forms

Variations within a species that result from selective pressures or breeding.