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词汇 Standard code
分类 英语词汇 英语翻译词典
释义

Standard code

英语例句库

In 1941 a standard code for commercial telecasting in the United States was adopted.

1941年，美国采用商业电视的标准规范。

原声例句
2016 ESLPod

There are five digits in a standard zip code.

标准邮政编码有五位数字。

英语百科

Genetic code

A series of codons in part of a messenger RNA (mRNA) molecule. Each codon consists of three nucleotides, usually corresponding to a single amino acid. The nucleotides are abbreviated with the letters A, U, G and C. This is mRNA, which uses U (uracil). DNA uses T (thymine) instead. This mRNA molecule will instruct a ribosome to synthesize a protein according to this code.
The genetic code
Examples of notable mutations that can occur in humans.[13]
Grouping of codons by amino acid residue molar volume and hydropathy. A more detailed version is available.

The genetic code is the set of rules by which information encoded within genetic material (DNA or mRNA sequences) can be both translated into proteins by living cells or transcribed into non-coding RNAs that serve as regulatory tools in gene regulation. Biological decoding is accomplished by the ribosome, which links amino acids in an order specified by mRNA, using transfer RNA (tRNA) molecules to carry amino acids and to read the mRNA three nucleotides at a time. The genetic code is highly similar among all organisms and can be expressed in a simple table with 64 entries.
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