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प्रश्न
List any two factors that can disturb the genetic equilibrium.
उत्तर
Factors that affect Hardy-Weinberg equilibrium or genetic equilibrium:
- Gene migration or gene flow
- Genetic drift
- Mutation
- Genetic recombination
- Natural Selection
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संबंधित प्रश्न
p2 + 2pq + q2 = 1. Explain this algebraic equation on the basis of Hardy Weinberg's principle.
(p + q)2 = p2 + 2pq + q2 = 1 represents an equation used in ______.
In a certain population, the frequency of three genotypes is as follows:
| Genotypes: | BB | Bb | bb |
| frequency: | 22% | 62% | 16% |
What is the likely frequency of B and b alleles?
Among the five factors that are known to affect Hardy-Weinberg equilibrium, three factors are gene flow, genetic drift and genetic recombination. What are the other two factors?
State and explain any three factors affecting allele frequency in populations.
Gene flow occurs through generations. and can occur across language barriers in humans. If we have a technique of measuring specific allele frequencies in different population of the world, can we not predict human migratory patterns in pre-history and history? Do you agree or disagree? Provide explanation to your answer.
"Migration may enhance or blurr the effects of selection". Comment.
Name the law that states that the sum of allelic frequencies in a population remains constant. What are the five factors that influence these values?
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:
The number of carrier fruit flies.
