What is the definition of effective population size?
Understand the Problem
The question is asking for the definition of effective population size, which is a key concept in population genetics that reflects the number of individuals in a population who contribute to the next generation. It is used to assess the genetic diversity of a population and the impact of inbreeding.
Answer
The effective population size (Ne) is the number of individuals in an idealized population that would experience the same rate of genetic drift or increase in inbreeding as the actual population.
The effective population size (Ne) is the number of individuals in an idealized population that would experience the same rate of genetic drift or increase in inbreeding as the actual population.
Answer for screen readers
The effective population size (Ne) is the number of individuals in an idealized population that would experience the same rate of genetic drift or increase in inbreeding as the actual population.
More Information
Effective population size is crucial in understanding genetic variation and evolutionary processes within populations. It's often smaller than the actual number of individuals, due to factors like unequal sex ratios and variation in individual reproduction.
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Sources
- Effective Population Size - Wikipedia - en.wikipedia.org
- Effective population size in ecology and evolution - PMC - NCBI - ncbi.nlm.nih.gov
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