03. Hardy Winberg Principle
Evolution

185111 For a gene with two alleles, if the gene frequency of recessive gene is 0.2 . What is the genotypic frequency of homozygous dominant?

1 0.064
2 0.8
3 0.64
4 0.32
Evolution

185113 At a particular locus the frequency of \(A\) allele is 0.6 and that of \(a\) is 0.4 . What would be the frequency of heterozygotes in random mating population at equilibrium ?

1 0.36
2 0.16
3 0.24
4 0.48
Evolution

185124 Match the following:
| | Set-I | | Set-II | |
| :--- | :--- | :--- | :--- | :---: |
| A | Disruptive selection | i | Lucky survivors
after rurviry the
calamities who
are genetically
different from
their original
population. | |
| B | Directional selection | ii | Weight of the new
born babies in
England | |
| C | Stabilizing selection | iii | DDT resistance in
mosquitoes | |
| D | Bottleneck effect | iv | Darwin's finches
with different
shapes of beaks | |

1 A - ii, B - iii, C - iv, D - i
2 A - iii, B - iv, C - ii, D - i
3 A - iv, B - iii, C - ii, D - i
4 A - i, B - ii, C - iii, D - iv
Evolution

185096 In a population, Hardy Weinberg equilibrium is disturbed by following factors EXCEPT

1 Genetic drift
2 Gene flow
3 Mutations
4 Non-random mating
Evolution

185111 For a gene with two alleles, if the gene frequency of recessive gene is 0.2 . What is the genotypic frequency of homozygous dominant?

1 0.064
2 0.8
3 0.64
4 0.32
Evolution

185113 At a particular locus the frequency of \(A\) allele is 0.6 and that of \(a\) is 0.4 . What would be the frequency of heterozygotes in random mating population at equilibrium ?

1 0.36
2 0.16
3 0.24
4 0.48
Evolution

185124 Match the following:
| | Set-I | | Set-II | |
| :--- | :--- | :--- | :--- | :---: |
| A | Disruptive selection | i | Lucky survivors
after rurviry the
calamities who
are genetically
different from
their original
population. | |
| B | Directional selection | ii | Weight of the new
born babies in
England | |
| C | Stabilizing selection | iii | DDT resistance in
mosquitoes | |
| D | Bottleneck effect | iv | Darwin's finches
with different
shapes of beaks | |

1 A - ii, B - iii, C - iv, D - i
2 A - iii, B - iv, C - ii, D - i
3 A - iv, B - iii, C - ii, D - i
4 A - i, B - ii, C - iii, D - iv
Evolution

185096 In a population, Hardy Weinberg equilibrium is disturbed by following factors EXCEPT

1 Genetic drift
2 Gene flow
3 Mutations
4 Non-random mating
Evolution

185111 For a gene with two alleles, if the gene frequency of recessive gene is 0.2 . What is the genotypic frequency of homozygous dominant?

1 0.064
2 0.8
3 0.64
4 0.32
Evolution

185113 At a particular locus the frequency of \(A\) allele is 0.6 and that of \(a\) is 0.4 . What would be the frequency of heterozygotes in random mating population at equilibrium ?

1 0.36
2 0.16
3 0.24
4 0.48
Evolution

185124 Match the following:
| | Set-I | | Set-II | |
| :--- | :--- | :--- | :--- | :---: |
| A | Disruptive selection | i | Lucky survivors
after rurviry the
calamities who
are genetically
different from
their original
population. | |
| B | Directional selection | ii | Weight of the new
born babies in
England | |
| C | Stabilizing selection | iii | DDT resistance in
mosquitoes | |
| D | Bottleneck effect | iv | Darwin's finches
with different
shapes of beaks | |

1 A - ii, B - iii, C - iv, D - i
2 A - iii, B - iv, C - ii, D - i
3 A - iv, B - iii, C - ii, D - i
4 A - i, B - ii, C - iii, D - iv
Evolution

185096 In a population, Hardy Weinberg equilibrium is disturbed by following factors EXCEPT

1 Genetic drift
2 Gene flow
3 Mutations
4 Non-random mating
Evolution

185111 For a gene with two alleles, if the gene frequency of recessive gene is 0.2 . What is the genotypic frequency of homozygous dominant?

1 0.064
2 0.8
3 0.64
4 0.32
Evolution

185113 At a particular locus the frequency of \(A\) allele is 0.6 and that of \(a\) is 0.4 . What would be the frequency of heterozygotes in random mating population at equilibrium ?

1 0.36
2 0.16
3 0.24
4 0.48
Evolution

185124 Match the following:
| | Set-I | | Set-II | |
| :--- | :--- | :--- | :--- | :---: |
| A | Disruptive selection | i | Lucky survivors
after rurviry the
calamities who
are genetically
different from
their original
population. | |
| B | Directional selection | ii | Weight of the new
born babies in
England | |
| C | Stabilizing selection | iii | DDT resistance in
mosquitoes | |
| D | Bottleneck effect | iv | Darwin's finches
with different
shapes of beaks | |

1 A - ii, B - iii, C - iv, D - i
2 A - iii, B - iv, C - ii, D - i
3 A - iv, B - iii, C - ii, D - i
4 A - i, B - ii, C - iii, D - iv
Evolution

185096 In a population, Hardy Weinberg equilibrium is disturbed by following factors EXCEPT

1 Genetic drift
2 Gene flow
3 Mutations
4 Non-random mating