Which among the following created the need for the concept of Neo-Darwinism?

Variations caused due to mutations

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Variation caused due to a sudden outbreak of disease.

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Variations caused due to interbreeding

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Variations caused by the survival of the fit population

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Solution

The correct option is A
Variations caused due to mutations

Darwin's original theory of Natural selection was being modified into the new theory called the Neo Darwinism. Neo-Darwinism accounted for the variations caused due to mutations and other modern genetic findings.

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