论文部分内容阅读
与微生物结构、代谢有关的知识涉及面广,渗透到高中《生物》许多章节,常常作为高考综合题命题的选中点。下面这道题是以发酵工程概述及应用的知识为背景,涉及细胞结构、呼吸作用、营养物质代谢、生殖、生态学等知识的综合题,供同学们适应训练。请同学们阅读下面材料,回答问题。 发酵工程就是通过研究改造发展所用的菌以及应用技术手段控制发酵过程来大规模工业化生产发酵产品。它以培养微生物使其进行发酵为主,因此又叫微生物发酵工程。目前医用抗生素、胰岛素等已有近两百个品种,绝大多数都是发酵工程的产品,此外,发酵工程
The knowledge related to the structure and metabolism of microorganisms covers a wide range and penetrates into many chapters of “biology” in high schools. It is often used as a checkpoint for the comprehensive proposition of the college entrance examination. The following questions are based on the general knowledge of fermentation engineering and applied knowledge. They cover topics such as cell structure, respiration, nutrient metabolism, reproduction, ecology, etc., for students to adapt to the training. Ask students to read the following materials and answer questions. Fermentation engineering is the large-scale industrial production of fermented products by studying the bacteria used in transformation and development and applying technological means to control the fermentation process. It is based on the cultivation of microorganisms to make it the main fermentation, so it is also called microbial fermentation engineering. At present, there are nearly 200 varieties of medical antibiotics and insulin, most of which are products of fermentation engineering. In addition, fermentation engineering