A: senescence
B: dormancy
C: cell division
D: ripening
举一反三
- The stages which a cell passes from one cell division to the next is called () A: cell cycle B: life cycle C: energy cycle D: regeneration<br/>cycle
- The same properties of spirochete to bacterium is A: cell wall B: nuclear material C: spiral cell D: two division E: motion lively
- 23.The process of cell division is called _________. A: mitosis B: infection C: replication D: development
- 由细胞发育为具有特定功能的组织结构或器官的过程称为 ( ) A: cell multiplication B: cell differentiation C: cell division D: mitosis
- The drug taxol acts to A: block microtubule assembly B: stabilizes microtubule against depolymerization. C: promote cell division D: sever microtubules
内容
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Which of the following is correct about pro-oncogene? A: It is a normal cellular gene B: They are normally involved in the control of the cell cycle C: When mutated or inappropriately expressed,can cause a cell to become malignant D: All of the above
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What is said about cell phone use in paragraph 4 A: .The number of cell phones in use exploded in the late 1980s and part of the 1990s. B: The number of traffic deaths was reduced in the late 1980s and part of the 1990s due to cell phone use. C: Cell phone users are likely to be involved in traffic accidents. D: The use of cell phones has a life-saving effect for pedestrians and drivers.
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The procedure involved in outlining is basic in both written and oral communication: formulation of an overall idea (a thesis), division of material into main points, and sensible organization of supp
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Which of the following security policies is BEST to use when trying to mitigate the risks involved with allowing a user to access company email via their cell phone?() A: The cell phone should require a password after a set period of inactivity. B: The cell phone should only be used for company related emails. C: The cell phone data should be encrypted according to NIST standards. D: The cell phone should have data connection abilities disabled.
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10.Delay in senescence is caused by the spray of . A: IBA B: GA C: Cytokinin D: ABA