Variation in gene frequencies within pop...

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

Random mating

Genetic load

Genetic flow

Genetic drift

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Gene frequency in a population remains stable unless and until there is

Gene flow occurs through generations 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.

Explain the following two components of Darwin's theory of natural selection. Variations

[A]: According to Hardy-Weinburg law both gene frequencies and genotype frequencies will remain constant from generation to gen- eration in an infinitely large interbreeding population. [R]: Alleles segregating in a population tend to establish an equilibrium with reference to each other, thus maintain both frequencies constant.

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[A] : A Population is a unit of evolution . [R] : Natural selection operates at the Population level .

Suppose the frequency of the source in the previous example can be varied. (a) What is the frequency of the source at which resonance occurs? (b) Calculate the impedance, the current, and the power dissipated at the resonant condition.

TRUEMAN BIOLOGY-EVOLUTION-MULTIPLE CHOICE QUESTIONS

According of Darwin, the organic evolution is due to
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The tendency of population to remain in genetic equilibrium may be dis...
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Variation in gene frequencies within populations can occur by chance r...
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A population will not exist in Hardly-Weinberg equilbrium if
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Industrial melanism is an example of
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Which of the following structures is homologus to the wing of a bird?
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Analogous crgans are a result of
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In 1863 T.A Huxley mentioned in his book "Man's Place in Nature" that ...
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Carolus Linnaeus, the Father of Taxonomy placed man among the
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