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例1假设有890 g丙氨酸(C3H7NO2),从理论上分析在形成肽键数最多的时候,约能生成多少g水?分析这是一道生物学与化学知识相联系的习题.从生物学角度考虑,怎样能把氨基酸、肽键和水相互联系起来,理解题意是解题很重要的一环.氨基酸是组成蛋白质的基本单位,肽键是相邻氨基酸之间通过缩合作用形成的一种特殊的化学键,水是形成肽键时产生的,并且产生水的分子个数与形成肽键的
Example 1 Suppose there is 890 g alanine (C3H7NO2), theoretically analyzing how much g water can be generated when the maximum number of peptide bonds is formed? Analysis This is a problem linked to biological and chemical knowledge. From the angle of view, how to associate amino acids, peptide bonds and water with one another is an important part of understanding the problem.Amino acids are the basic units of protein and peptide bonds are formed by condensation between adjacent amino acids Species of special chemical bonds, water is formed when the peptide bond is formed, and the number of molecules that produce water and the formation of peptide bonds