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【判断题】
在3D轴中,红色代表X轴,绿色代表Y轴,蓝色代表Z轴。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】嘌呤霉素抑制蛋白质生物合成的机制是( )
A.
抑制转肽酶的活性
B.
抑制氨基酰tRNA合成酶的活性
C.
与A位上的氨基酰一tRNA形成肽酰嘌呤霉素
D.
取代一些氨基协tRNA进入A位
E.
以上都不对
【简答题】Why do some young people dislike living with their parents? Because they think the old parents are ______ to them.
【单选题】嘌呤霉素抑制蛋白质生物合成的机制是:
A.
抑制转肽酶活性
B.
可与核糖体受体上的氨基酰-tRNA形成肽酰嘌呤霉素
C.
抑制氨基酰-tRNA合成酶的活性，阻止氨基酰-tRNA的合成
D.
结构与甲硫氨酰-tRNA相似，与甲硫氨酰竞争结合Trna
【单选题】Why do some people oppose the interpretation of news?
A.
Because they believe the interpretation will be too subjective.
B.
Because they are afraid that the interpretation will bring danger.
C.
Because they are confined to the facts and can't see anything else.
D.
Because they say interpretation is total nonsense.
【简答题】我国目前已经建立了多少个国家级海洋自然保护区?( ) A .10个 B.20个 C.30个 D. 40个
【单选题】嘌呤霉素抑制蛋白质生物合成的机制是
A.
抑制转肽酶活性
B.
可与核糖体受位上的氨基酰-tRNA形成肽酰嘌呤霉素
C.
抑制氨基酰tRNA合成酶的活性,阻止氨基酰tRNA的合成
D.
结构与甲硫氨酰tRNA相似,与甲硫氨酰竞争结合tRNA
【简答题】Chapter 3 Part one: Review question 3.1--3.5, 3.7--3.14 Part two: Problems 3.2, 3.3, 3.6, 3.9, 3.10, 3.11, 3.12, 3.14, 3.17, 3.18, 3.19, 3.21 Note: (1) Please write your work with a Word Document. ...
【单选题】Why do some people disapprove of Cuomo‘s statement? 查看材料
A.
Because Cuomo's proposal will not come into effect．
B.
Because over-reliance on test results will distort the aim of teaching．
C.
Because what Cuomo has said will make people lose faith in education．
D.
Because the focus of teacher evaluation system will be changed．
【单选题】Why is the usual reason of flag burning according to the passage?
A.
Some people do so to voice their position to a special issue.
B.
Some people do so to test the impatience of the public.
C.
Some people do so to express their hatred of the country.
D.
Some people do so to express their political opinion.
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