Αποτελέσματα Αναζήτησης
Study with Quizlet and memorize flashcards containing terms like Different populations evolve independently which leads to geographic _____________, If variation between populations is genetic, then movement of individuals can also move ____________, What is gene flow? and more.
Gene Flow. transfer of alleles into or out of a population as a result of the movement of fertile individuals or their gametes; reduces existing genetic differences among populations; counteracts loss of genetic variation caused by drift; can oppose natural selection and adaptation. Relative Fitness.
A change in the allele frequency of a population as a result of chance events rather than natural selection. Study with Quizlet and memorize flashcards containing terms like Genetic drift ________ genetic diversity, Genetic diversity, Gene flow and more.
16 Φεβ 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.
17 Σεπ 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.
The basic flow of genetic information in biological systems is often depicted in a scheme known as "the central dogma" (see figure below). This scheme states that information encoded in DNA flows into RNA via transcription and ultimately to proteins via translation.
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.
