Prokaryotes lack organelles such as nucleoli, mitochondria, plastids, Golgi apparatus, and do not exhibit cyclosis.

原核细器，如核仁、线粒体、质体、高尔基体等，不出现质环流。

The cells above the stratum basale were polygonal cells with central nucleus and cytoplasm filled with rough endoplasmic reticulum, ribosome, golgi apparatus and tonofibril.

棘细外层至腺上皮游离面嗜酸性细密集排列。

Clathrin-coated pits and vesicles Both endocytosis of material at the plasma membrane and exocytosis from the Golgi apparatus involve the formation of clathrin-coated pits and vesicles.

网格蛋白小窝和小泡 质膜吞和高尔基体吞作用都涉及网格蛋白小窝和小泡形成。