什么叫生物膜?生物膜有何功能? 生物体主要包括动物、植物、微生物。除了病毒类病毒等以外,无论那种生物,其基本组成结构单位都是细胞。细胞作为一个独立结构单位,必然与外界微环境之间存在一定的屏障界线,被一层膜结构包裹,这就是细胞膜。在细胞内存在着多种细胞器,如线粒体、内质网、高尔基体等,它们基本上由膜组成或 What is biofilm? What is the function of biofilm? The organism mainly includes animals, plants, and microorganisms. With the exception of virus-like viruses, the basic structural unit of any organism is the cell. As an independent structural unit, the cell must be bound by a certain barrier between the external microenvironment and be surrounded by a membrane structure. This is the cell membrane. There are many kinds of organelles in cells, such as mitochondria, endoplasmic reticulum, Golgi apparatus, etc. They consist essentially of membranes or