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13. The major inhibitory neurotransmitter of the human brain is__________. (A) acetylcholine(B) epin
問題詳情
13. The major inhibitory neurotransmitter of the human brain is__________.
(A) acetylcholine
(B) epinephrine
(C) endorphin
(D) nitric oxide
(E) GABA
參考答案
答案:E
難度:
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書單:
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12. A polymerase chain reaction must have:I. DNA template II. DNA primersIII. RNA polymeraseIV. dNTP
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