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Question

Dark coloured peppered moth is able to survive in Industrial areas as compared to light coloured form because of

A
High fecundity
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B
Mimicry
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C
Natural selection in a smoky environment
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D
Lethal mutation
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Solution

The correct option is C Natural selection in a smoky environment
The evolution of the peppered moth is an evolutionary instance of colour variation in the moth population as a consequence of the industrial revolution. The concept refers to an increase in the number of dark-coloured moths due to industrial pollution and a reciprocal decrease in the population in a clean environment. Hence, the phenomenon is called industrial melanism. It is the first recorded and experimented case of Charles Darwin's natural selection in action. The dark-coloured moth was able to survive in the smoky environment because of their colour which shows natural selection.
So, the correct answer is option C.

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