刺細胞(英語:Cnidocyte,也稱為刺絲胞)是刺胞動物門Cnidaria)的動物(如水母水螅珊瑚海葵等)中的一種特殊細胞,用於捕獲獵物和防禦捕食者。刺細胞是一種上皮肌肉細胞,核位於基部,細胞頂端具一個刺針,伸出體表,其結構相似於鞭毛;刺的基部也有基粒。[1][2]

刺細胞的三種狀態

參考文獻

外部連結

Wikiwand in your browser!

Seamless Wikipedia browsing. On steroids.

Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.

Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.