【单选题】下列选项有关病毒增殖过程的叙述错误的是:
A.
病毒在宿主细胞内分别复制病毒核酸与翻译病毒蛋白,在细胞外组装成病毒颗粒
C.
逆转录病毒RNA可以整合到宿主细胞的染色体DNA上,并表达特异蛋白,使细胞转型
【多选题】、下列有关脂肪酸氧化描述中何种是错误的:
【简答题】The president of the company has made a detailed explanation to tell the press why the company has decided to alter its promotion po______.
【单选题】下列有关生物体内水和无机盐的叙述错误的是 [ ]
A.
细胞代谢过程中,叶绿体、核糖体和中心体中都有水生成
B.
水既是细胞内良好的溶剂,又是生物体内物质运输的主要介质
C.
无机盐离子对维持血浆的正常浓度和酸碱平衡等有重要作用
D.
镁是构成叶绿素的必需成分,植物缺乏镁时会导致叶片发黄
【简答题】It has been decided that this company has the _____right to print Mr. Smith’s novels. A. ual B. versatile C.extensive D. exclusive
【简答题】The company has depreciated.
【单选题】To be a qualified sharp-shooter, Tim has been practicing aiming at both of the ______ targets and the moving targets.
【简答题】The insurance company has a 24 ______.