Bungarotoxin [bung-garoh-TOK-sins] is a fast-acting lethal toxin that is the primary component of venom from the South Asian snake called a trait. It blocks nerve transmission at cholinergic [koh-luh-NUR-jik] synapses by competing with acetylcholine [uh-seet-I-KOH-Ieen] to bind irreversibly at the acetylcholine receptor. Which of the following would be LEAST LIKELY to also impact nerve transmission at the cholinergic synapses?

W) A drug floods the synapse with a molecule that resembles acetylcholine and is able to bind at the acetylcholine receptor, but cannot be recognized by acetylcholinesteraseoninesterase [uh-seet-I-KOH-Ieen-STUH-rays]

X) A chemical covalently binds to the acetylcholine receptor and is not easily inactivated Y) A chemical covalently bonds acetylcholinesteraseoninesterase at the enzyme active site Z) A drug increases the level of acetylcholinesteraseoninesterase present at the synapse
Z) A DRUG INCREASES THE LEVEL OF ACETYLCHOLINESTERASE PRESENT AT THE SYNAPSE