本题目来源于试卷: Interaction & Interdependence C.5 Neural Signaling，类别为 IB生物学
[单选题]
How do neonicotinoid pesti5tpft u6d jqo wmyso1;1j 0)g9cides work?1d4ddz2arjsg( 8 i y:i
A. Binds to receptors in synapses, preventing neurotransmitters from binding
B. Inhibits neurotransmitter release at the presynaptic cleft
C. Reverses the direction of action potentials
D. Damages the receptors on synapses
参考答案: A
本题详细解析:
Explanation: Neonicotinoids bind irreversibly to acetylcholine receptors at cholinergic synapses so that acetylcholine (a neurotransmitter) is unable to bind and an action potential cannot be generated. Choices B, C and D are incorrect as they do not describe how neonicotinoids work.
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