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(C) Hugo de Vries,a Dutch botanist,proposed the $Mutation$ $Theory$ of evolution. He worked on the evening primrose,$Oenothera$ $lamarckiana$,and obse

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Theory of mutation

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(C) Hugo de Vries,a Dutch botanist,proposed the $Mutation$ $Theory$ of evolution. He worked on the evening primrose,$Oenothera$ $lamarckiana$,and observed sudden,large,and heritable variations in the population,which he termed as mutations. He believed that evolution is a saltatory process,meaning it occurs through large,sudden changes rather than small,gradual variations.

Which one of the following was the contribution of Hugo de Vries?

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