Multiple choice

Which of the following genetic processes helps an allele to enhance its frequency?

  1. Genetic drift

  2. Genetic diversity

  3. Genetic variability

  4. Genetic hitchhiking

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

It is the process by which an allele may enhance in frequency by worth of being linked to a gene that is positively selected. Proximity on a chromosome may allow genes to be dragged along with a selective sweep experienced by an advantageous gene nearby.