created sense approved 原核细胞/原核細胞 · yuánhéxìbāo · prokaryotic cell
原核细胞 / 原核細胞
yuánhéxìbāo
prokaryotic cell
a cell that lacks a membrane-bound nucleus and other specialized organelles, characteristic of bacteria and archaea
细菌是典型的原核细胞，其遗传物质直接分布在细胞质中。