When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Natural Selection (video game) - Wikipedia

    en.wikipedia.org/wiki/Natural_Selection_(video_game)

    GameSpy hailed [3] Natural Selection as "possibly the most ambitious user-made modification ever brought to fruition. This multiplayer-only mod somehow manages to transform the aging Half-Life into a seemingly brand-new, atmospheric, and surprisingly deep action-strategy game, pitting hive-minded aliens against resourceful space marines," and "Natural Selection's innovations are too numerous ...

  3. Natural selection - Wikipedia

    en.wikipedia.org/wiki/Natural_selection

    Natural selection is the differential survival and reproduction of individuals due to differences in phenotype.It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

  4. Negative selection (natural selection) - Wikipedia

    en.wikipedia.org/wiki/Negative_selection...

    In natural selection, negative selection [1] or purifying selection is the selective removal of alleles that are deleterious. This can result in stabilising selection through the purging of deleterious genetic polymorphisms that arise through random mutations.

  5. Unit of selection - Wikipedia

    en.wikipedia.org/wiki/Unit_of_selection

    A unit of selection is a biological entity within the hierarchy of biological organization (for example, an entity such as: a self-replicating molecule, a gene, a cell, an organism, a group, or a species) that is subject to natural selection. There is debate among evolutionary biologists about the extent to which evolution has been shaped by ...

  6. Mate choice - Wikipedia

    en.wikipedia.org/wiki/Mate_choice

    Mate choice is a major component of sexual selection, another being intrasexual selection. Ideas on sexual selection were first introduced in 1871, by Charles Darwin, then expanded on by Ronald Fisher in 1915. At present, there are five sub mechanisms that explain how mate choice has evolved over time.

  7. Fisher's fundamental theorem of natural selection - Wikipedia

    en.wikipedia.org/wiki/Fisher's_fundamental...

    Fisher's fundamental theorem of natural selection is an idea about genetic variance [1] [2] in population genetics developed by the statistician and evolutionary biologist Ronald Fisher. The proper way of applying the abstract mathematics of the theorem to actual biology has been a matter of some debate, however, it is a true theorem.

  8. Creatures (video game series) - Wikipedia

    en.wikipedia.org/wiki/Creatures_(video_game_series)

    The player can take advantage of this to breed certain colours or traits through artificial selection, and through many generations the changes can become quite pronounced. Norns are very social animals, [112] sometimes to the extent that they will prefer to play with other norns than to eat. [96] [113] Shee The statue of a Shee in Creatures 2 ...

  9. Natural Selection (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Natural_Selection...

    Natural selection is the process by which individual organisms with favorable traits are more likely to survive and reproduce. Natural Selection may also refer to: Natural Selection (manuscript) , Charles Darwin's main work on evolution, on which he based his abstract On the Origin of Species