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【单选题】
下列不属于细胞学说的内容的是 。
A.
植物和动物都是由细胞构成的
B.
所有的细胞是由细胞分裂或融合而来
C.
一个细胞可以分裂而形成组织
D.
病毒只有依赖细胞才能生活
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参考答案：
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
查看完整题目与答案
【简答题】Do you know why some people are always healthy? If you study all the healthy people in the world, you’ll begin to notice some behaviors many of them share in common. For example, healthy people tend t...
查看完整题目与答案
【单选题】Why do some people begin to doubt the importance of inner values?
A.
Because they are told only talent, energy and personality are necessary to success.
B.
Because they are confused by the success of some people of unsound character.
C.
Because they no longer pay attention to inner values.
D.
Because they can't understand why successful people also conunit crimes.
查看完整题目与答案
【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
查看完整题目与答案
【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. (...
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案
【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. ...
查看完整题目与答案
【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．
查看完整题目与答案
【单选题】嘌呤霉素抑制蛋白质生物合成的机制是
A.
抑制氨基酰-tRNA合成酶的活性,阻止氨基酰-tRNA的合成
B.
其结构与酪氨酰-tRNA相似,可和酪氨酸竞争与mRNA结合
C.
抑制转肽酶活性
D.
可与核糖体大亚基受位上的氨基酰-tRNA形成肽酰嘌呤霉素
E.
可与给位上的肽酰-tRNA形成肽酰嘌呤霉素
查看完整题目与答案
相关题目：
【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
查看完整题目与答案
【简答题】Do you know why some people are always healthy? If you study all the healthy people in the world, you’ll begin to notice some behaviors many of them share in common. For example, healthy people tend t...
查看完整题目与答案
【单选题】Why do some people begin to doubt the importance of inner values?
A.
Because they are told only talent, energy and personality are necessary to success.
B.
Because they are confused by the success of some people of unsound character.
C.
Because they no longer pay attention to inner values.
D.
Because they can't understand why successful people also conunit crimes.
查看完整题目与答案
【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
查看完整题目与答案
【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. (...
查看完整题目与答案
【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.
查看完整题目与答案
【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
查看完整题目与答案
【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. ...
查看完整题目与答案
【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．
查看完整题目与答案
【单选题】嘌呤霉素抑制蛋白质生物合成的机制是
A.
抑制氨基酰-tRNA合成酶的活性,阻止氨基酰-tRNA的合成
B.
其结构与酪氨酰-tRNA相似,可和酪氨酸竞争与mRNA结合
C.
抑制转肽酶活性
D.
可与核糖体大亚基受位上的氨基酰-tRNA形成肽酰嘌呤霉素
E.
可与给位上的肽酰-tRNA形成肽酰嘌呤霉素
查看完整题目与答案
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