contestada

Comparisons of Neanderthal DNA revealed that there are more similarities to non-African DNA than reference sequences from West Africans. Additionally, scientists found that Neanderthal DNA is as closely related to East Asians as to Europeans. This indicates that interbreeding occurred before human migration further east. What process of population genetics generated these results? (A) adaptive evolution (B) gene flow (C) gene drift (D) nonrandom mating

Respuesta :

The correct option is (B) Gene flow

The movement of genes into or out of a population is referred to as gene flow.

What is gene flow?

  • The transfer of genetic material from one group to another is referred to as gene flow, also known as gene migration, geneflow, and allele flow.
  • Two populations can be regarded as a single effective population if the rate of gene flow is high enough for them to have similar allele frequencies.
  • It has been demonstrated that all it takes to stop populations from drifting apart is "one migrant each generation." If the selection pressure is high enough, populations can diverge even when they are exchanging alleles.
  • One key method for spreading genetic variation between populations is gene flow. By altering allele frequencies, migrants alter the genetic diversity of populations (the proportion of members carrying a particular variant of a gene).

Learn more about the Gene flow with the help of the given link:

https://brainly.com/question/17190749

#SPJ4

Otras preguntas