mechanisms of evolution

Mere som dette

Darwin's Evolution

af christine naguib

Indigenous kankuamos

af María Alejandra Calderón Pinzón

Dominican Republic

af Scarlett Thomas

Organigram

af Hugo Oyarzabal

mechanisms of evolution

sexual selectoin

a special type of natural selection

gene drift

is a change in the frequency of an allele within a population over time

bottleneck effect

is the loss of genetic variation that occurs when a new population is a very small number of individuals from a larger population.

bottleneck effct

founder effect

natural selection

its the observable change in the allele frequenices of a population over time

directional selection

stabilizing selection

gene flow