Which of the following best defines gene flow?
A. the sum of all genetic traits in a population's individuals at a given time
B. any movement of genes from one population to another
C. any movement of organisms from one environment to another
D. the random change in the frequency of an allele in a population
Answer (2)
Gene flow is best defined as the movement of genes from one population to another, which helps maintain genetic diversity. It can occur through the migration and interbreeding of individuals. Other options provided do not correctly describe gene flow. ;
Gene flow refers to the movement of genes between populations, which helps maintain genetic diversity. It occurs through migration and interbreeding, allowing new genetic material to enter a population. The correct answer to the question is option B: any movement of genes from one population to another.
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