Give scientific reasons : Genetic drift is much more likely to change allele frequencies in a small

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6.Evolution

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Give scientific reasons : Genetic drift is much more likely to change allele frequencies in a small population rather than large population.

Option A

Option B

Option C

Option D

Solution

If a population is sufficiently large, chance events are unlikely to alter the overall gene frequency. In small population, however only few organisms may carry certain alleles chance event could reduce or even eliminate such alleles from the population.

Standard 12

Biology

Which is the most common mechanism of genetic variation in the population of a sexually reproducing organism ?

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(NEET-2015)

Genetic equilibrium means

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Name the type of natural selection depicted in the given diagram (type $I,$ type $II$ and type $III$)

$[Image]$

Type $I$ Type $II$ Type $III$

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The chance of elimination of genes from a small population is an example of

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State and explain any three factors affecting allele frequency in populations.

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Give scientific reasons : Genetic drift is much more likely to change allele frequencies in a small population rather than large population.

Solution

Similar Questions

Which is the most common mechanism of genetic variation in the population of a sexually reproducing organism ?

Genetic equilibrium means

Name the type of natural selection depicted in the given diagram (type $I,$ type $II$ and type $III$) $[Image]$ Type $I$ Type $II$ Type $III$

The chance of elimination of genes from a small population is an example of

State and explain any three factors affecting allele frequency in populations.

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Name the type of natural selection depicted in the given diagram (type $I,$ type $II$ and type $III$)

$[Image]$

Type $I$ Type $II$ Type $III$