Q958
Insecticides are specific inhibitors of
A.
Nervous system
AnswerB.
Digestive system
C.
Excretory system
D.
Blood vascular system
Answer: Option A
Solution
Answer: Option A
Solution:
Insecticides are specific inhibitors of the Nervous system.Many insecticides act upon the insect's nervous system, while others act as growth regulators or endotoxins.
Most act on neurons by causing a sodium/potassium imbalance preventing normal transmission of nerve impulses.