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  1. www.britannica.com › science › natural-selectionNatural selection | Definition & Processes | Britannica

    Hace 4 días · natural selection, process that results in the adaptation of an organism to its environment by means of selectively reproducing changes in its genotype, or genetic constitution. A brief treatment of natural selection follows. For full treatment, see evolution: The concept of natural selection.

    • Group Selection

      Group selection, in biology, a type of natural selection...

    • Gene Flow

      Although gene flow does not change allele frequencies for a...

    • Gene Frequency

      Other articles where gene frequency is discussed: evolution:...

  2. www.researchgate.net › publication › 380889514_A_Review_of_Natural_Selection_and(PDF) A Review of Natural Selection and Selection Pressures in...

    Hace 1 día · The concepts of natural selection and selection pressures are of great importance to the fields of medicine and agriculture. It is the action of this phenomenon in connection with random mutations ...

  3. www.reddit.com › r › DebateEvolutionHow does natural selection work at the genetic level?

    Asking how natural selection works, at the genetic level, is rather akin to asking how an internal combustion engine works, on the molecular level.DNA provides a critter with particular physical traits; those traits affect the critter's ability to reproduce, for better or worse; how common those traits become in the next generation(s) depend on how the critter's ability to reproduce was ...

  4. www.science.org › content › articleNeanderthals and modern humans made babies 47,000 years ago

    Hace 5 días · But not all the inherited Neanderthal DNA from those early encounters survives in people today. Much was lost over time because of natural selection, chance, or lineages simply dying out.

  5. dl.acm.org › doi › 10Simulating Natural Selection with Deep Learning and Genetic...

    13 de may. de 2024 · This work significantly advances our comprehension of natural selection and AI-driven decision-making within controlled ecosystems. It not only enriches interdisciplinary insights but also serves as a catalyst for future research endeavors.

  6. academic.oup.com › edited-volume › 56886Natural Selection and Human Emotions - Oxford Academic

    Hace 5 días · Natural selection is differential reproduction. Demographic and ethnographic, historical and genetic evidence suggest that, over the course of our evolutionary past, members of H. sapiens varied in reproductive success.

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  8. academic.oup.com › evolut › advance-articleDigest: When sexual selection hits the wall of natural selection

    8 de may. de 2024 · Abstract. Sexual selection often drives traits in a direction that is disfavored by natural selection. The balance between these two types of selection can shift rapidly in response to environmental changes.