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spliceosome (剪接体)
时间:2021-12-30 07:29
关键词:
核糖体
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答案解析
<p> 在剪接过程中形成的剪接复合物称为剪接体,剪接体的主要组成是蛋白质和小分子的核RNA(snRNA)。复合物的沉降系数约为50~60S,它是在剪接过程的各个阶段随着snRNA的加入而形成的。也就是说在完整的pre-mRNA上形成的一个剪接中间体。<br> 剪接体的装配同核糖体的装配相似。依靠RNA-RNA、RNA-蛋白质、蛋白质-蛋白质等三方面的相互作用。可能比核糖体更复杂,要涉及snRNA的碱基配对,相互识别等。</p>
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boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
A cabinet or space containing the controls or valves for the fixed firefighting system must be().
A cabinet or space containing the controls or valves for the fixed firefighting system must be().
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关于剪接体成分的自身免疫性,叙述正确的有()。
Spliceosome剪接体
spliceosome (剪接体)
CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is().
Mainly east 3 or 4 partly cloudy to overcast occasional rain()slowly south moderate or good.
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
If he is a common carrier,he is absolutely responsible to the owner of the goods carried ()any loss or damage to them unless caused by an Act of God or the Queen’s enemies,or the inherent vice in the goods themselves,or the negligence of the owner of the goods,or a general average sacrifice.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
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