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活细胞有两种主要功能:1.为机体生命活动中提供能量。2.将各种营养物质转变成细胞成份,前者独特在线粒体中完成,故有细胞能量“供应站”之称,本文将重点谈述。一、线粒体结构与功能关系线粒体是细胞质内较大的膜性细胞器,一个世纪前,在细胞形态学上就发现了线粒体,但生化学正式研究其氧化磷酸化反应是在1940年后逐步开始的。线粒体形状、体积、效量及位置均因细胞类型、功能而异,常为杆形、园形、卵园形。在未分化的细胞(加
Living cells have two main functions: 1. Provide energy for the body’s life activities. 2 will be a variety of nutrients into cellular components, the former unique in mitochondria to complete, it is cell energy “supply station”, this article will focus on. First, mitochondrial structure and function of mitochondria is the cytoplasm of the larger membranous organelles, a century ago, found in mitochondria cytomorphology, but the formal study of its biochemical oxidative phosphorylation began gradually after 1940 . Mitochondrial shape, volume, potency and location due to cell types, functions vary, often rod-shaped, circular, egg-shaped garden. In undifferentiated cells (plus