yǔ / cū / miàn / nèi / zhì / wǎng / xiāng / bǐ / guāng / miàn / nèi / zhì / wǎng / biǎo / miàn / méi / yǒu / hé / táng / tǐ与粗面内质网相比,光面内质网表面没有核糖体。Compared with the rough endoplasmic reticulum, the smooth endoplasmic reticulum has no ribosomes on its surface.