Multiple choice

Which one of the following phenomena supports Darwin's concept of natural selection in organic evolution?

  1. Production of 'Dolly', the sheep by cloning.

  2. Development of organs from 'stem cells' for organ transplantation.

  3. Development of transgenic animals

  4. Prevalence of pesticide resistant insects.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

 Prevalence of pesticide resistant insects supports Darwin's concept of natural selection in organic evolution.Natural selection is the preservation of a functional advantage that enables a species to compete better in the wild. Natural selection is the naturalistic equivalent to domestic breeding.