which of the following best defines gene flow? the sum of all genetic traits in a population’s individuals at a given time any movement of genes from one population to another any movement of organisms from one environment to another the random change in the frequency of an allele in a population
Which of the following best defines gene flow?
Answer:
Gene flow is defined as “any movement of genes from one population to another.” It involves the transfer of genetic material (alleles) from one population to another through migration or interbreeding. This process plays a crucial role in maintaining genetic diversity within and between populations. Gene flow can introduce new genetic variations into a population, influencing its genetic structure and evolutionary trajectory. It helps prevent genetic differentiation and promotes genetic exchange among populations.