光合作用各部分反应间的动态衔接与协调  

The dynamic connection and regulation of photosynthetic partial reactions

作　　者：刘贤德[1] 沈允钢[1] 

机构地区：[1]中国科学院上海生命科学研究院植物生理生态研究所中国科学院研究生院,上海200032

出　　处：《生命科学》2005年第4期341-345,共5页Chinese Bulletin of Life Sciences

摘　　要：光合作用是地球上最重要的化学反应,由种类繁多、性质各异的反应步骤联系起来。要使光合机构在不断变化的环境中仍能适应运转,它需要随时协调各个部分反应间的关系。本文主要综述了光合能量转换过程中类囊体膜的动态结构变化、同化力组分调节、光合作用原初反应对光照变化的响应及能量转换反应与二氧化碳同化过程的配合等。Photosynthesis is the most important chemical reaction on the earth, by which plants convert CO2, water and other inorganic materials to organic compounds and oxygen. Photosynthesis consists of a series of partial reaction steps, Photosynthetic apparatus operate adaptively in response to changing environment, The present paper reviewed the dynamic changes in thylakoid membranes during photosynthetic energy conversion, the regulation of ATP/NADPH ratio, the responses of primary reaction to changing light conditions, and the coordination between photosynthetic energy conversion and CO2 assimilation.

关 键 词：光合作用 原初反应 同化力 二氧化碳同化 

分 类 号：Q945.11[生物学—植物学]