Random unidirectional change in allele frequencies that occurs by chance in all populations and especially in small populations is known as

  • [NEET 2013]
  • A

    migration

  • B

    natural selection

  • C

    genetic drift

  • D

    mutation.

Similar Questions

In Hardy­Weinberg equation, the frequency of heterozygous individual is represented by

  • [NEET 2016]

Give scientific reasons : Genetic drift is much more likely to change allele frequencies in a small population rather than large population.
 

Initiating force of evolution is

Random genetic drift in a population probably results from

  • [AIPMT 2002]
  • [AIPMT 2003]