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How many peaks are there in the disruptive selection?

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in Biology – Class 12 by (271k points)
How many peaks are there in the disruptive selection?

(a) One

(b) Two

(c) Three

(d) No peaks

The question was asked in final exam.

My question is based upon Hardy-Weinberg Principle-1 topic in chapter Evolution of Biology – Class 12

1 Answer

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Correct choice is (b) Two

For explanation I would say: In disruptive selection, most of the individuals get the periphery values at both ends of the curve given in the graph. The population gets divided into two different groups. Hence, they have two peaks which resemble a two-humped camel.

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