Hardy-Weinberg Principle
BIOXII07:EVOLUTION

346574 Which of the following statements are incorrect?
I. Hugo de vries called mutations as saltation because they brought speciation.
II. Genetic drift is directional and can cause elimination of certain alleles in the population.
III. Genetic bottleneck effect leads to sharp increase in the size of population or anthropogene due to environmental reasons.
IV. Founder effect results in formation of a different genotype in a new settlement.

1 I and IV
2 III and IV
3 I and III
4 II and III
BIOXII07:EVOLUTION

346575 Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as :

1 Genetic flow
2 Genetic drift
3 Random mating
4 Genetic load
BIOXII07:EVOLUTION

346576 For the MN-blood group system, the frequencies of \(\mathrm{M}\) and \(\mathrm{N}\) alleles are 0.7 and 0.3 respectively. The expected frequency of \(\mathrm{MN}\)-blood group bearing organisms is likely to be

1 \(42 \%\)
2 \(49 \%\)
3 \(9 \%\)
4 \(58 \%\)
BIOXII07:EVOLUTION

346577 Evolution is principally a process of

1 Inherited somatic modifications
2 Sudden disruptive change
3 Modification and speciation
4 Somatic mutation and genetic recombination
BIOXII07:EVOLUTION

346574 Which of the following statements are incorrect?
I. Hugo de vries called mutations as saltation because they brought speciation.
II. Genetic drift is directional and can cause elimination of certain alleles in the population.
III. Genetic bottleneck effect leads to sharp increase in the size of population or anthropogene due to environmental reasons.
IV. Founder effect results in formation of a different genotype in a new settlement.

1 I and IV
2 III and IV
3 I and III
4 II and III
BIOXII07:EVOLUTION

346575 Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as :

1 Genetic flow
2 Genetic drift
3 Random mating
4 Genetic load
BIOXII07:EVOLUTION

346576 For the MN-blood group system, the frequencies of \(\mathrm{M}\) and \(\mathrm{N}\) alleles are 0.7 and 0.3 respectively. The expected frequency of \(\mathrm{MN}\)-blood group bearing organisms is likely to be

1 \(42 \%\)
2 \(49 \%\)
3 \(9 \%\)
4 \(58 \%\)
BIOXII07:EVOLUTION

346577 Evolution is principally a process of

1 Inherited somatic modifications
2 Sudden disruptive change
3 Modification and speciation
4 Somatic mutation and genetic recombination
BIOXII07:EVOLUTION

346574 Which of the following statements are incorrect?
I. Hugo de vries called mutations as saltation because they brought speciation.
II. Genetic drift is directional and can cause elimination of certain alleles in the population.
III. Genetic bottleneck effect leads to sharp increase in the size of population or anthropogene due to environmental reasons.
IV. Founder effect results in formation of a different genotype in a new settlement.

1 I and IV
2 III and IV
3 I and III
4 II and III
BIOXII07:EVOLUTION

346575 Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as :

1 Genetic flow
2 Genetic drift
3 Random mating
4 Genetic load
BIOXII07:EVOLUTION

346576 For the MN-blood group system, the frequencies of \(\mathrm{M}\) and \(\mathrm{N}\) alleles are 0.7 and 0.3 respectively. The expected frequency of \(\mathrm{MN}\)-blood group bearing organisms is likely to be

1 \(42 \%\)
2 \(49 \%\)
3 \(9 \%\)
4 \(58 \%\)
BIOXII07:EVOLUTION

346577 Evolution is principally a process of

1 Inherited somatic modifications
2 Sudden disruptive change
3 Modification and speciation
4 Somatic mutation and genetic recombination
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXII07:EVOLUTION

346574 Which of the following statements are incorrect?
I. Hugo de vries called mutations as saltation because they brought speciation.
II. Genetic drift is directional and can cause elimination of certain alleles in the population.
III. Genetic bottleneck effect leads to sharp increase in the size of population or anthropogene due to environmental reasons.
IV. Founder effect results in formation of a different genotype in a new settlement.

1 I and IV
2 III and IV
3 I and III
4 II and III
BIOXII07:EVOLUTION

346575 Variation in gene frequencies within populations can occur by chance rather than by natural selection. This is referred to as :

1 Genetic flow
2 Genetic drift
3 Random mating
4 Genetic load
BIOXII07:EVOLUTION

346576 For the MN-blood group system, the frequencies of \(\mathrm{M}\) and \(\mathrm{N}\) alleles are 0.7 and 0.3 respectively. The expected frequency of \(\mathrm{MN}\)-blood group bearing organisms is likely to be

1 \(42 \%\)
2 \(49 \%\)
3 \(9 \%\)
4 \(58 \%\)
BIOXII07:EVOLUTION

346577 Evolution is principally a process of

1 Inherited somatic modifications
2 Sudden disruptive change
3 Modification and speciation
4 Somatic mutation and genetic recombination