<prompt> Organophosphate inhibits -Anionic site ofAchEsEsteratic site ofAchEsAchNone  <response>: Ans. is b i.e., Esteratic site of AchEs Acetylcholinesterase has two sites: i Catalytic or esteratic site -9 Active site ii Anionic site It is quite obvious that to inhibit the action of acetylcholinesterase the active site has to be inhibited and it is esteratic site: i Organophosphates phosphorylate esteratic site. Carbamates carbomylate esteratic site. 