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Mutations are often viewed as negative events, and they are frequently bad for an organism. Paradoxically,...

Mutations are often viewed as negative events, and they are frequently bad for an organism. Paradoxically, without mutations there would be no evolution, and so they are essential. Briefly explain how this is so.

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Mutation do not create negetive effect always. Mutation is the main cause of variation . By this way different variety of characters are present with in a population. Some variety are well suited with the nature and selected by nature. Those character which are not suited in the nature , gradually extinct from the population. Naturally selected characters and population survive and evolved by this way . Mutation may be cause of non functional protein, over functional protein, and another functional protein, by this way mutation create variation with in the population.

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