כיצד לחשב את Genetic Drift
learn.whatIsHeading
Genetic drift is random change in allele frequencies due to chance — particularly influential in small populations where sampling error is large relative to gene pool size.
מדריך שלב אחר שלב
- 1Variance per generation: p(1-p)/(2N)
- 2Small N → large fluctuations → faster drift to fixation or loss
Worked Examples
קלט
p=0.5 · N=50
תוצאה
σ per generation = ±5%
Small population drifts fast
מוכן לחשב? נסה את מחשבון Genetic Drift החינמי
נסה זאת בעצמך →