Question

What is chance mutation? Explain this phenomenon using application of DDT as an example.

Answer 1

Answer:

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Answer 2

Chance  Mutation.

Explanation:

• When there is a random change in the genetic make up of an individual. It is known as Chance Mutation.

• When there is a chance event in nature, For example DDT which is an insecticide and kills numerous insects, but some of the varieties become resistant, in a very less time.

• Hence, this phenomena shows Chance Mutation.