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प्रश्न
List any two factors that can disturb the genetic equilibrium.
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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
What does the following equation represent? Explain:
p2 + 2pq + q2 = 1.
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In a population, Hardy Weinberg equilibrium is disturbed by following factors EXCEPT ______.
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Hardy Weinberg's principle explains ______
For the MN-blood group system, the frequencies of M and N alleles are 0.7 and 0.3, respectively. The expected frequency of MN-blood group bearing organisms is likely to be ______.
At a particular locus, the frequency of allele A is 0.8, and that of allele a is 0.2. What would be the frequency of heterozygotes in a random mating population at equilibrium?
The graphs below show three types of natural selection. The shaded areas marked with arrows show the individuals in the population who are not selected. The dotted vertical lines show the statistical means.
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| character Graph A |
character Graph B |
character Graph C |
- What names are given to the types of selection shown in graphs A, B and C?
- After the selection has operated for several generations in the above populations indicated as, Graph A, B and C, graphically illustrate the probable results.
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