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  1. Microevolution - Wikipedia

    Microevolution is the change in allele frequencies that occurs over time within a population. [1] This change is due to four different processes: mutation, selection (natural and artificial), gene …

  2. Defining microevolution - Understanding Evolution

    It is a group of organisms that interbreed with each other — that is, they all share a gene pool. So for our species of beetle, that might be a group of individuals that all live on a particular …

  3. Microevolution: Definition, Process, Micro Vs Macro ...

    Jun 24, 2019 · Microevolution refers to evolutionary changes within a species (or a single population of a species) over a relatively short period of time. The changes often only affect a …

  4. Microevolution - Definition, Causes, Examples - Biology Notes ...

    Mar 28, 2024 · Microevolution refers to small-scale changes in allele frequencies within a population over a relatively short period of time, driven by mechanisms such as mutation, …

  5. Microevolution - New World Encyclopedia

    Microevolution refers to evolution that occurs at or below the level of species, such as a change in the gene frequency of a population of organisms or the process by which new species are …

  6. Microevolution - Biology Simple

    Jan 12, 2025 · Microevolution is a fundamental concept in evolutionary biology, helping us understand how species evolve and adapt to their environments. By studying microevolution, …

  7. Microevolution in a species | The Smithsonian Institution's ...

    Jan 11, 2021 · Evolution can be studied at two levels: macroevolution, or species evolving into new species, and microevolution, which involves smaller changes within a species over time. …