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【单选题】
以君药的中药制剂,采用盐酸小檗碱为指标成分以荧光分析法测其含量,应采用下列哪种方法A.
直接荧光法
B.
制备荧光衍生物
C.
化学引导荧光法
D.
荧光淬灭法
E.
胶束增敏荧光法
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反馈参考答案：
举一反三
【单选题】Each person’s genetic code is ____ except in the case of identical twins.
A.
strange
B.
unique
C.
rare
D.
odd
【简答题】支配臂肌的神经是 ______ 和 ______ 。
【单选题】Listen to the talk about right and left hand. Q: What kind of gene does a person have if he/she is right- handed?
A.
A dominant gene
B.
A recessive gene
C.
Two dominant genes
D.
Two recessive genes
【单选题】Plomin's IQ-gene study is similar to the chopsticks gene finding in that ______.
A.
there may not be a causal link between gene and intelce
B.
there is a close correlation between gene and' intelce
C.
there may be a close relation between chopsticks flexibility and children's academic score
D.
there is not a close relation between chopsticks flexibility and children's academic score
【判断题】Precision medicine is attempting to customize treatments on the basis of a person's gene tic's or environment.
A.
正确
B.
错误
【判断题】Precision medicine is attempting to customize treatments on the basis of a person's gene tic's or environment.
A.
正确
B.
错误
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