Alkylating agents that can damage DNA include ____________________.
A: dimethylnitrosamine
B: dimethylsulfate
C: S-adenosylmethionine
D: nitrogen mustard
A: dimethylnitrosamine
B: dimethylsulfate
C: S-adenosylmethionine
D: nitrogen mustard
A,B,C,D
举一反三
- Cell Cycle-Specific Agents (CCSA) include A: antimetabolites B: camptothecin C: plant alkaloids D: alkylating agents
- The<br/>actions of alkylating agents:( ) A: are<br/>cell-cycle dependent B: Cause<br/>cross-linking of DNA strands C: Inhibit<br/>DNA synthesis D: Inhibit<br/>protein synthesis
- Which of the following statements are correct？（ ） A: Agents and brokers can act as intermediaries to connect members of the marketing channel. B: Agents and brokers can operate on behalf of sellers. C: Agents and brokers can operate on behalf of both buyers and sellers. D: Agents and brokers can operate on behalf of buyers.
- People's experiences in their previous relationships can damage their current relationships.
- War can cause serious damage to the country's ________ . A: economy B: economic C: economical D: economically
内容
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The complementary agents of yin include A: dark B: cold C: female D: negative
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The complementary agents of yang include A: light B: hot C: male D: earth
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Features of mental symptoms include ( ) A: mental symptoms are not controlled by the patient's consciousness B: symptoms can be eliminated by shifting attention C: the content of psychiatric symptoms is not commensurate with the surrounding objective environment. D: patients are accompanied by different degrees of social function damage
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The remainder of the （ ）(mostly nitrogen) can then be vented safely to the atmosphere.
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Making cuts in the wrong places can hurt and even damage the brand’s long-term image and customer relationship