本题目来源于试卷: Form and Function B.4 Organelles & Compartmentalization，类别为 IB生物学
[单选题]
What mode of transpom fbxf4wb3.-nmzlqmt u8:v 4dn-7) j2av p,es 3wb)e;:oapg4isk 9 bpmw,2zdrt do neurotransmitters use to travel across the synaptic cl9so zaiwmek;bd p2):b p43gw ,eft?
A. Exocytosis
B. Simple diffusion
C. Active transport
D. Facilitated diffusion
参考答案: B
本题详细解析:
Choice A is incorrect as it describes how neurotransmitters are released from the presynaptic cleft. Choice C is incorrect as neurotransmitters do not require energy to move across the synaptic cleft. Choice D is incorrect as channels are not present in the synaptic cleft. They are only present in the membranes of neurons.
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