what is continuous variation

1 year ago 42
Nature

Continuous variation is a type of variation that occurs when there are quantitative differences in the phenotypes of individuals within a population for particular characteristics. Here are some key points about continuous variation:

  • Continuous variation is also known as quantitative variation.
  • It is characterized by a graded series of intermediate phenotypes that fall between the extremes.
  • Examples of continuous variation include height, weight, and skin color in human populations.
  • Continuous variation is in contrast to discontinuous variation, which is composed of well-defined classes.

Continuous variation is an important concept in genetics and evolution, as it can contribute to the diversity of traits within a population and drive natural selection.