Genetic drift operates in

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Genetic drift refers to the random changes in allele frequencies within a population that occur due to chance events rather than natural selection

Vedclass · Accepted Answer

small isolated population

Vedclass · Answer

(A) Genetic drift refers to the random changes in allele frequencies within a population that occur due to chance events rather than natural selection. While genetic drift can occur in populations of any size,its effects are most significant and pronounced in small,isolated populations. In such small groups,chance events can lead to the rapid loss or fixation of alleles,which significantly alters the genetic makeup of the population over time. This phenomenon is also known as the $Sewall \ Wright$ effect.

Similar Questions

Identify the incorrect statement.

Which one of the following phenomena supports Darwin's concept of natural selection in organic evolution?

What is the variation of traits among members of the same species called?

Arrange the events of Darwinism in the correct sequence.
$I -$ Natural selection
$II -$ Variations and their inheritance
$III -$ Survival of the fittest
$IV -$ Struggle for existence

According to Hugo de Vries, mutations are ..........

Vedclass Test Series

Exam Paper Generator

Online Exam Module