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主要的二类是核糖核酸病毒和去氧核糖核酸病毒。 The two main classes are RNA viruses (see retrovirus) and DNA viruses. | ||
简言之，脱氧核糖核酸产生了信使核糖核酸，信使核糖核酸又产生了蛋白质。 In short, DNA makes messenger RNA, and messenger RNA makes proteins. | ||
噬菌体的核心基因物质可能是核糖核酸（rna）或去氧核糖核酸（DNA）。 The core of a Bacteriophage 's genetic material may be either DNA or RNA. | ||
蛋白质连结于核酸(去氧核糖核酸或核糖核酸)而成的大分子集合体。 A messenger RNA molecule synthesized from the DNA directs the synthesis of the protein. | ||
信使核糖核酸-- 核糖核酸的一种，当蛋白质合成中当作模板指定讯息的转译。 Messenger RNA (mRNA) -- an RNA molecule that serves as a template for protein synthesis. | ||
这种小核糖核酸分子没有参与合成蛋白质，而是附着在信使核糖核酸上(如图)，来消灭它们。 Instead of synthesizing proteins, this tiny RNA molecule latched onto messenger RNAs (chart), causing their destruction. | ||
没有信使核糖核酸，也就产生不了蛋白质。 Without messenger RNA, no protein was produced. | ||
尿嘧啶--核糖核酸中的一种嘧啶，与腺嘌呤形成碱基对。 Uracil -- a pyrimidine found in RNA that base-pares with adenine. | ||
该病毒是一种单链核糖核酸（RNA）病毒，属于沙粒病毒科。 The virus is a single-stranded RNA virus belonging to the virus family Arenaviridae. | ||
在去氧核糖核酸(DNA)中，其互补基是鸟嘌呤。 In DNA its complementary Base is guanine. | ||
