Question

Which one supports Darwin's concept of natural selection?

• A. Development of transgenic animals.
• B. Production of Dolly sheep by cloning.
• C. Prevalence of pesticide resistant insects.
• D. Development of organs from stem cells for organ transplantation.

Answer 1

The correct option is C Prevalence of pesticide resistant insects.

According to Darwin's concept of natural selection, the organisms which are provided with favorable variations would survive because they are fittest to face their surroundings while the organisms which are unfit, are destroyed. The prevalence of pesticides resistant insects is due to the adaptability of these insects for the changes in the environment. ( due to the use of insecticides )

Hence, Option C is correct.