Insecticides usually act upon

Options

(a) digestive system
(b) nervous system
(c) circulatory system
(d) muscular system

Correct Answer:

nervous system

Explanation:

An insecticide is a pesticide used against insects in all developments forms. They include ovocides and larvacides used against the eggs and larvae of insects. Insecticides are widely used in agriculture, household and even in medicine. Active ingredients of many household insecticides include permethrin and tetramethrin, which act on the nervous system of insects and arachnids.