■脂类含量介于内质网和细胞膜之间,酶含 量较丰富,糖基转移酶为特征性酶
◼ 脂类含量介于内质网和细胞膜之间，酶含 量较丰富，糖基转移酶为特征性酶
a receives proteins or lipids from ER, modifies them, and dispatches them to other destinations in the cell within vesicles
◼ receives proteins or lipids from ER, modifies them, and dispatches them to other destinations in the cell within vesicles
EXTRACELLULAR apical plasma SPACE membrane transport vesicle Gol ○ complex transp。rt vesicle r。t gh endoplasmic reticulin basolateral plasma membrane
■数目、分布随细胞功能状态、分化程度而 变
◼ 数目、分布随细胞功能状态、分化程度而 变
溶酶体 lysosome a the digestive units of the cell a They utilize enzymes to break down macromolecules
溶酶体 lysosome: ◼ the "digestive" units of the cell. ◼ They utilize enzymes to break down macromolecules