因此，原理上蛋白质能记录下组成DNA分子的碱基序列（一种带着基因编码的化学“字符”）。
So, in principle, the protein can record the order of the bases (the chemical “letters” that carry the genetic code) which make up the molecule.
血浆也是血液的组成部分。血浆中大部分是水，除了水之外，还含有维生素、矿物质、蛋白质、激素和其他天然化学物质。
The blood is also made up of plasma. Plasma is mostly water. It also has some vitamins, minerals, proteins, hormones and other natural chemicals.
为了评价四川小麦地方品种籽粒蛋白质的营养价值，本文通过化学分析法研究了67个四川小麦地方品种的蛋白质和氨基酸含量及其组成特性。
To evaluate the nutritional value of protein for 67 Sichuan local wheat cultivars, the protein content and amino acid composition were studied by chemical and HPLC analysis.
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