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NEST2013BiologyEvolution

Increased application of pesticides and insecticides has been shown to increase the occurrence of resistant varieties of pests and pathogens. What could be the probable reasons for the rapid evolution of resistant varieties of insects? (i) Mutations in the existing population of insects/pests. (ii) Preferential multiplication of resistant individuals. (iii) Rapid degradation of the insecticide/pesticide. (iv) Migrati

Options

  1. A(iii) and (iv) only.
  2. B(i) and (ii) only.
  3. C(i) and (iii) only.
  4. D(ii) and (iv) only.

Correct answer

B. (i) and (ii) only.

Step-by-step solution

No solution available.

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