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NEET2021ZoologyEvolutionActual

The factor that leads to Founder effect in population is:

Options

  1. ANatural selection
  2. BGenetic recombination
  3. CMutation
  4. DGenetic drift

Correct answer

D. Genetic drift

Step-by-step solution

Genetic drift is one of the strong driving forces for the formation of species. If the same change occurs by chance, it is called genetic drift. Sometimes the change in allele frequency is so different in the new sample of the population that they become a different species. The original drifted population becomes founders and the effect is called the founder effect.

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