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Putting it All Together definitions

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Termini in questo insieme (15)

  • Hardy-Weinberg Principle
    A mathematical model predicting genotype frequencies in a population under specific equilibrium conditions.
  • Allele Frequency
    The proportion of a specific genetic variant among all gene copies in a population.
  • Genotype Frequency
    The proportion of individuals in a population with a particular genetic makeup.
  • Gene Pool
    The complete set of genetic information present in all individuals of a population.
  • Non-random Mating
    A reproductive pattern where certain genetic combinations are more likely to pair, altering genotype distribution.
  • Inbreeding
    A mating pattern among closely related individuals, increasing homozygosity and risk of deleterious traits.
  • Mutation
    A random change in genetic material that introduces new genetic variants into a population.
  • Point Mutation
    A genetic alteration affecting a single nucleotide, potentially creating new alleles.
  • Duplication
    A chromosomal event where a DNA segment is copied, possibly leading to new gene functions.
  • Horizontal Gene Transfer
    The movement of genetic material between different species, not through traditional inheritance.
  • Natural Selection
    A process where genetic variants that enhance survival and reproduction become more common over generations.
  • Genetic Drift
    Random fluctuations in allele frequencies, especially impactful in small populations, leading to genetic variation loss.
  • Founder Effect
    A reduction in genetic diversity when a new population is established by a small group from a larger population.
  • Population Bottleneck
    A sharp decrease in population size causing rapid genetic drift and loss of genetic diversity.
  • Gene Flow
    The transfer of genetic material between populations, increasing genetic variation and reducing population differences.