InterviewSolution
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InterviewSolution
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Assertion : Mutations cause evolution. Reason : Ancon sheep and hornless cattle are developed by inducing mutation.A. If both the assertion and the reason are true and the reason is a correct explanation of the assertionB. If both the assertion and reason are ture but the reason is not a correct explanation of the assertionC. If the assertion is true but the reason is falseD. If both the assertion and reason are false |
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Answer» Correct Answer - B Mutation theory of Huge de Vries states that evolution is a jerky process where new varieties and species are formed by mutations that functions as raw material of evolution. A number of mutations have appeared in the past. Mutations are also induced. ancon sheep is a short legged variety which appeared suddenly in massachusetts in 1971. hornless cattle developed as mutation from the horned cattle in 1889. |
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