随着新课程改革的逐渐深入,数学思想在生物高考能力中的体现尤为突出,生物大分子的相关计算题已成为生物高考试题中常见题型之一。蛋白质中氨基酸、氨基、羧基、肽链、肽键、脱水数、分子量及蛋白质与核酸的关系等各因素之间数量关系错综复杂,为生物计算题型的命题提供了很好的素材。 With the gradual deepening of the new curriculum reform, the expression of mathematical ideas in the ability of college entrance examination is particularly prominent. The related calculation of biological macromolecules has become one of the common questions in the college entrance examination. The number of amino acids, amino groups, carboxyl groups, peptide chains, peptide bonds, the number of dehydration, molecular weight and the relationship between protein and nucleic acid in the protein are complex and provide a good material for the topic of biological calculation.