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Evolution Genetic Drift Simulation Discussion Draft Part 3

Submitted by sbrownstein on Tue, 10/23/2018 - 11:43

The three reserves mentioned in the SimUText had different shapes that resulted in variations of heterozygosity and allelic loss. Reserve A was a single unit circle that obtained high heterozygosity, yet had lost alleles. Reserve B was four separate, small, circular subpopulations that obtained low heterozygosity, yet preserved all alleles. Reserve C was a combination of Reserve A and Reserve B. Reserve C was four separate, small, circular subpopulations that were all connected. Reserve C obtained high heterozygosity and preserved all alleles. The reserves I created were a similar combination to that of Reserve A and Reserve C. Reserve 1 was a large scale version of subpopulations connected, closely related to Reserve C. Reserve 2 was a mixture of Reserve A and Reserve C. It consisted of one single unit, similar to Reserve A, and was dispersed into four corners due to the ring formation, similar to Reserve C.  The similarities between the reserves contributed to their success in preventing genetic drift by encouraging heterozygosity and preserving alleles within the population.

 

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