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प्रश्न
What is the Founder's effect?
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उत्तर
Sometimes the change in allele frequency is so different in the new sample of population that they become a different species. The original drifted population becomes founder and the effect is called founder effect.
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संबंधित प्रश्न
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Multiple choice question.
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| Genotypes: | BB | Bb | bb |
| frequency: | 22% | 62% | 16% |
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State and explain any three factors affecting allele frequency in populations.
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Explain Hardy-Weinberg's principle
Write Hardy Weinberg's equation.
A population of 200 fruit flies is in Hardy Weinberg equilibrium. The frequency of the allele (a) 0.4. Calculate the following:
Frequency of the allele (A).
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The number of homozygous dominant fruit flies.
Which one of the following factors will not affect the Hardy-Weinberg equilibrium?
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What term describes the total collection of all genes and their alleles in a population?
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What evolutionary phenomenon occurs when a small portion of a population migrates to a new location and becomes founders of a distinct population?
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What biological significance does the heterozygous genotype hold in populations at Hardy-Weinberg equilibrium?
