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汉语拼音：yí chuán mì mǎ

决定蛋白质中氨基酸排列顺序的核苷酸排列顺序。由核酸分子中三个连续的核苷酸组成一个密码子，决定一种氨基酸。构成核酸的四种不同核苷酸可组合出六十四种密码子。

• It had thousands more genes and proteins than any bacterium, despite sharing other features, like the genetic code.

  尽管共享其他特征如遗传密码，它具有成千上万的基因和蛋白质，大大超过任何细菌。

• A draft of the human genetic code was published in 2001, but just as important were the resulting advances in genetic sequencing technology.

  解密人类遗传密码的人类基因组草图于2001年公布于世，但同样重要的是由此而产生的在基因测序技术方面的进步。

• The technique allows doctors to check a woman's eggs for defective chromosomes, the structures that carry the human genetic code.

  该项技术使医生可以检测妇女卵细胞中携带人类遗传密码的染色体的缺陷。

• In every experiment, injection of double-stranded RNA carrying a genetic code led to silencing of the gene containing that particular code.

  在每一次实验中，注射携带了一种遗传密码的双链RNA都导致了包含这种密码的基因的关闭。

• "It's the beginning of a parallel genetic code, " says Chin.

  “这是平行遗传密码的开端。”Chin如是说。

• A segment of a gene situated between axons that does not function in coding for protein synthesis.

  基因内区位于对蛋白质合成指定的遗传密码不起作用的神经轴突之间的基因体节

• Of the three billion pairs of "letters" that make up the human genetic code, genes account for less than 2%.

  在构成人类遗传密码的30亿个碱基对中，基因所占比例不到2%。

• Some scientists believe the work to decipher the human genetic code is no less important than the apollo moon landing program.

  一些科学家认为，破译人类遗传密码的重要性不亚于人类登上月球的“阿波罗计划”。

• If the genetic code were a keyboard, the epigenome would be the pianist.

  如果将遗传密码比作琴键，那么表观基因组就是钢琴家。