AIPMT 2007 Biology Solved Paper

Question : 26 of 100

Marks: +1, -0

Industrial melanism as observed in peppered moth proves that -

Melanism is a pollution-generated feature
The true black melanic forms arise by a recurring random mutation
The melanic form of the moth has no selective advantage over lighter form in industrial area
The lighter-form the moth has no selective advantage either in polluted industrial area or non-polluted area

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