《生物化学》课程PPT教学课件（英文版）Chapter 11 Biomembranes and Transport Across Biomembranes

1. Biomembranes are organized, sheetlike assemblies consisting mainly of proteins and lipids 1.1 The functions carried out by membranes are diverse and indispensable for life. 1.1.1 Biomembranes give cells their individuality by separating them from the environment.