microevolution

  • 71Jean-Baptiste Lamarck — Portrait of Jean Baptiste Lamarck Born August 1, 1744 …

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  • 72Molecular evolution — Part of a series on Evolutionary Biology …

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  • 73Neutral theory of molecular evolution — The neutral theory of molecular evolution states that the vast majority of evolutionary changes at the molecular level are caused by random drift of selectively neutral mutants (not affecting fitness).[1] The theory was introduced by Motoo Kimura …

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  • 74Population bottleneck — followed by recovery or extinction A population bottleneck (or genetic bottleneck) is an evolutionary event in which a significant percentage of a population or species is killed or otherwise prevented from reproducing.[1] A slightly different… …

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  • 75Population genetics — is the study of the allele frequency distribution and change under the influence of the four evolutionary forces: natural selection, genetic drift, mutation and gene flow. It also takes account of population subdivision and population structure… …

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  • 76List of biology topics — Biology is the study of life and its processes. Biologists study all aspects of living things, including all of the many life forms on earth and the processes in them that enable life. These basic processes include the harnessing of energy, the… …

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  • 77Hardy–Weinberg principle — for two alleles: the horizontal axis shows the two allele frequencies p and q and the vertical axis shows the genotype frequencies. Each graph shows one of the three possible genotypes. The Hardy–Weinberg principle (also known by a variety of… …

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  • 78Beaker culture — The Bell Beaker culture (sometimes shortened to Beaker culture, Beaker people, or Beaker folk; de. Glockenbecherkultur), ca. 2800 ndash; 1900 BC, is the term for a widely scattered cultural phenomenon of prehistoric western Europe starting in the …

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  • 79Onchocerciasis — River Blindness redirects here. For the song by J. Geils Band, see Freeze Frame (J. Geils Band album). Onchocerciasis Classification and external resources Adult black fly (Simulium yahense) with parasite (Onchocerca volvulus) emerging from the… …

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  • 80Red Queen — The Red Queen s Hypothesis, Red Queen, Red Queen s race or Red Queen Effect is an evolutionary hypothesis. The term is taken from the Red Queen s race in Lewis Carroll s Through the Looking Glass . The Red Queen said, It takes all the running you …

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