dna中文什么意思

短语和例子
DNA ＝
1.deoxyribonucleic acid 【生物化学】去[脱]氧核糖核酸。
2.deoxypentose-nucleic acid 去[脱]氧戊糖核酸。

• t dna:    转移
• t-dna:    acid]转运脱氧核糖核酸; 转运脱 ...
• dna dna hybrid dna:    dna杂种

例句与用法

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1. Rate of reassociation of dna fragments is a second-order reaction .
   DNA片段再结合的速度是一个次级反应。
2. Adenoviruses are the only enteric viruses that contain a dna core .
   腺病毒是唯一含有DNA核心的肠道病毒。
3. The dna of bacteria is replicated by a semiconservative mechanism .
   细菌的DNA是通过一种半保守性机理复制的。
4. Geminiviruses are the only other group of plant dna viruses known .
   双联病毒是已知的唯一另一组植物DNA病毒。
5. Like mrna, both trna and rrna are transcripts of chromosomal dna .
   TRNA及rRNA同mRNA一样，都是染色体DNA的转录产物。

百科释义

Deoxyribonucleic acid (DNA) is a molecule that encodes the genetic instructions used in the development and functioning of all known living organisms and many viruses. Along with RNA and proteins, DNA is one of the three major macromolecules essential for all known forms of life.