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Which of the following represents direc...

Which of the following represents directional selection?
I. Industrial melanism
II.Bacterial resistance to antibiotics
III. Pesticide resistance
IV. Sickle-cell anamia

A

I and II

B

I, II and III

C

III and IV

D

I, II, III and IV

Text Solution

Verified by Experts

The correct Answer is:
B
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Darwinism theory OF natural selection || examples OF natural selection || industrial melanism || sickle cell trait selection