In this scenario, the deleterious allele will remain at an intermediate equilibrium frequency that reflects the balance between gene flow and natural selection. The common conception of evolution ...

Change can also occur by genetic drift or gene flow. What does ‘survival of the fittest’ mean? In terms of evolution, an animal that is ‘fit’ is one that’s adapted to its environment. This concept is ...

One such process, natural selection ... today’s animals to better understand the evolution of our ancestors. Another nonadaptive process — gene flow — occurs when genes spread from one ...

“We know that some have been overlooked.” The article emphasizes that the four processes of human evolution – natural selection, gene flow, genetic drift and mutation – should not be considered ...

Jess Thomson is a Newsweek Science Reporter based in London UK. Her focus is reporting on science, technology and healthcare. She has covered weird animal behavior, space news and the impacts of ...

"But natural selection can also cause similarities." Conner is also a faculty member in the Department of Plant Biology and MSU's Ecology, Evolution and Behavior, or EEB, program. Additionally ...

In this scenario, the deleterious allele will remain at an intermediate equilibrium frequency that reflects the balance between gene flow and natural selection. The common conception of evolution ...