Ribose and deoxyribose are constituents of the nucleic acids rna and dna . 核糖与脱氧核糖分别是核糖核酸与脱氧核酸（DNA）的结构成分。
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Ribose and deoxyribose are constituents of the nucleic acids rna and dna 核糖与脱氧核糖分别是核糖核酸与脱氧核酸（ dna ）的结构成分。
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Adp ( adensine diphosphate ) a nucleotide consisting of adenine and ribose with two phosphate groups attached . the second phosphate is attached to the first by a high - energy bond 腺（嘌呤核）苷二磷酸：一种由腺嘌呤和核糖再加上两个磷酸组成的核苷酸。其中第二个磷酸以高能键与第一个磷酸结合。
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The advance of the metabolic engineering was briefly reviewed and the application of metabolic engineering methods for the construction of d - ribose - producing genetic engineering strain such as host selection , rate - limited step acceleration , metabolic flow alteration , fermentation process optimization and its application prospects of metabolic engineering was also described 摘要简要介绍了代谢工程的进展情况，并较为详细地从宿主的选择、加速限速反应、改变代谢流和生产过程的优化等方面论述了代谢工程在d -核糖基因工程菌构建方面的应用及其应用前景。
