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The genetic variation in modern human populations has been critically shaped by gene flow. For example, by sequencing ancient DNA, researchers have reconstructed the entire Neanderthal genome – and they’ve found that many snippets of these archaic sequences live on in modern humans.
- The Deep Roots of Diabetes
Where's the evolution? To understand the evolutionary back...
- The Deep Roots of Diabetes
17 wrz 2018 · Gene flow is the exchange of alleles between two or more populations. For this reason it is sometimes referred to as allele flow or gene migration. While migrating animals often carry new alleles from one population to another, they must interbreed with the new population for gene flow to occur.
16 lut 2024 · Gene flow, also called gene migration or allele flow, refers to the transfer of genetic material from one population to another during reproduction (through interbreeding) or the vertical transfer of genetic material from the parent to the offspring.
2 gru 2020 · A gene flow example in an animal or in a plant is key to understanding the way evolution works. Discover different ways it occurs with our list of examples.
3 sie 2023 · Gene flow is a fundamental evolutionary process based on the dispersal of genes between two populations of the same species. Gene flow entails not only dispersal but also the successful integration of the immigrant genotypes into the new population.
One well-studied example involves reduced gene flow associated with inversion events on whole chromosomes in the North American Drosophila species D. pseudoobscura and D. persimilis. These...
gene flow, the introduction of genetic material (by interbreeding) from one population of a species to another, thereby changing the composition of the gene pool of the receiving population. The introduction of new alleles through gene flow increases variability within the population and makes possible new combinations of traits.
