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Industrial meanism as observed in pepper...

Industrial meanism as observed in peppered moth proves that

A

Melanism is a pollution - generated feature

B

The true black melanic forms arise by a recurring random mutation

C

The melanic form of the moth has no selective advantages over lighter form in industrial area

D

The lighter -form the moth has no selective advantage either in polluted industrial area or non-polluted area

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The correct Answer is:
B
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Industrial melanism as observed in peppered moth proves that

Industrial melanism as observed in peppered moth proves that

Industrial melanism as observed in peppered moth proves that

Industrial melanism as found in peppered moth proves that

Industrial melanism in peppered moth occurred due to natural selection . The significant reason for this is (a) the light coloured white moths could not be noticed by predatory birds after deposition of soots on bark of trees (b) mutation in light coloured moths due to increase in industrial pollution (c) advantageous selection of black moths on tree in polluted areas, resulting in increase population of black moths (d) advantageous selection of white moths on tree in polluted areas, resulting in increased population of white moths

Industrial melanism in peppered moth is an excellent example of natural selection in the recent history'. Justify this statement.

Industrial melanism is and example of

Which type of selection is industrial melansim observed in moth, Biston betularia?

An industrial melanism supports :

Which type of selection is industrial melansim observed in month, Biston betularia?

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