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What is the mode of action of neonicotinoid insecticides?

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Neonicotinoids act as post-synaptic agonists at the nAChR (Group 4), mimicking acetylcholine but resisting degradation by acetylcholinesterase.

Updated On: Jul 21, 2026

Inhibits Acetyl cholinesterase
Binds with Nicotinic acetyl choline receptors
Blocks voltage-gated sodium channel
Blocks Chloride channel

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The Correct Option is B

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