膜的化学组成和分子结构 组/成:脂质,蛋白质,糖类 基本结构:流体镶嵌模型( fluid mosaic model Oligosaccharide chaina of Glycolipid Outside atty acyl aspholipid jooo30ogoyo9056000 lar bead Peripheral rotein 8(g Peripheral protein covalently hnked ultiple trang- membrane helices一. 膜的化学组成和分子结构 组 成: 脂质,蛋白质,糖类 基本结构:流体镶嵌模型(fluid mosaic model)