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Model 3 – Random Genetic Drift  This model is an adaptation of the classic experiment conducted by Peter Buri (1956), which documented genetic drift in laboratory populations of Drosophila. In the model, ten vials (populations) of flies are held at a constant population size and the proportions of a mutant allele are tracked over generations. The population size and the initial allele proportion can be manipulated.

Model 3 – Random Genetic Drift  This model is an adaptation of the classic experiment conducted by Peter Buri (1956), which documented genetic drift in laboratory populations of Drosophila. In the model, ten vials (populations) of flies are held at a constant population size and the proportions of a mutant allele are tracked over generations. The population size and the initial allele proportion can be manipulated.

Concepts of Biology
Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter21: Conservation And Biodiversity
Section: Chapter Questions
Problem 2RQ: The number of currently described species on the planet is about ________. a. 17,000 b. 150,000 c....
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Model 3 – Random Genetic Drift 

This model is an adaptation of the classic experiment conducted by Peter Buri (1956), which documented genetic drift in laboratory populations of Drosophila. In the model, ten vials (populations) of flies are held at a constant population size and the proportions of a mutant allele are tracked over generations. The population size and the initial allele proportion can be manipulated.

Prop. bw 0.75 Prop. bw 0.35 Prop. bw 0.6 Prop. bw 0.35 Prop. bw 0.55 Population 1 Population 2 syp Population 3 Population 4 Population 5 Population 6 Population 7 Population 8 Population 9 î Population 10 a Prop. bw 0.25 Prop. bw 0.45 Prop. bw 0.75 Prop. bw 0.65 Prop. bw 0.6 LO Proportion of bw allele 5 0.5 Generations Allele Proportion Mean Fix. Time 0 10 Pop_Size Reset 0.5 Stop_When_Fixed 5 Generation Init_Prop_bw Go 10 # Colonies Fixed 0 Overall Prop. bw 0.53 Time to Fix. 0 0 Pop 1 Pop 3 0 0 0 0 0 0 0 Pop 2 0 Pop 4 Pop 5 Pop 6 Pop 7 Pop 8 Pop 9 Pop 10
Transcribed Image Text:Prop. bw 0.75 Prop. bw 0.35 Prop. bw 0.6 Prop. bw 0.35 Prop. bw 0.55 Population 1 Population 2 syp Population 3 Population 4 Population 5 Population 6 Population 7 Population 8 Population 9 î Population 10 a Prop. bw 0.25 Prop. bw 0.45 Prop. bw 0.75 Prop. bw 0.65 Prop. bw 0.6 LO Proportion of bw allele 5 0.5 Generations Allele Proportion Mean Fix. Time 0 10 Pop_Size Reset 0.5 Stop_When_Fixed 5 Generation Init_Prop_bw Go 10 # Colonies Fixed 0 Overall Prop. bw 0.53 Time to Fix. 0 0 Pop 1 Pop 3 0 0 0 0 0 0 0 Pop 2 0 Pop 4 Pop 5 Pop 6 Pop 7 Pop 8 Pop 9 Pop 10
Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Population 1 Population 2 Population 3 Population 4 Population 5 Population 6 Population 7 Population 8 Population 9 16 PIC Population 10 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 0 Proportion of bw allele 0.5 Generations Allele Proportion Mean Fix. Time 0 10 Pop_Size Reset 0.5 Stop_when_Fixed Generation Init_Prop_bw Go 10 # Colonies Fixed 0 Overall Prop. bw 0.5 Time to Fix. Pop 1 0 0 0 0 0 0 0 Pop 2 0 Pop 3 Pop 4 Pop 5 Pop 6 Pop 7 Pop 8 0 Pop 9 Pop 10 0
Transcribed Image Text:Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Population 1 Population 2 Population 3 Population 4 Population 5 Population 6 Population 7 Population 8 Population 9 16 PIC Population 10 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 Prop. bw 0.5 0 Proportion of bw allele 0.5 Generations Allele Proportion Mean Fix. Time 0 10 Pop_Size Reset 0.5 Stop_when_Fixed Generation Init_Prop_bw Go 10 # Colonies Fixed 0 Overall Prop. bw 0.5 Time to Fix. Pop 1 0 0 0 0 0 0 0 Pop 2 0 Pop 3 Pop 4 Pop 5 Pop 6 Pop 7 Pop 8 0 Pop 9 Pop 10 0
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