自割 (Autotomy)是一種動物求生的本能，其中的例子包括壁虎斷尾，螃蟹斷臂等等。503Please respect copyright.ＰＥＮＡＮＡusgim5m3xu
503Please respect copyright.ＰＥＮＡＮＡLarJerxBqJ
503Please respect copyright.ＰＥＮＡＮＡQNKLQOXN63
過一段時間後，器官便會再生回復至原來的樣貌，其體積有機會比原來的更為細少。503Please respect copyright.ＰＥＮＡＮＡPMgyDoAhPa
503Please respect copyright.ＰＥＮＡＮＡY3kBwqSUfE
（圖2）有科學家嘗試用尼龍蠅綁住海蛞蝓(Sea Slug)的頸部，發現牠們有能力進行自割，頭身分離。503Please respect copyright.ＰＥＮＡＮＡFWAlj9lxBT
503Please respect copyright.ＰＥＮＡＮＡr7RbrCX16A
503Please respect copyright.ＰＥＮＡＮＡcVh5fpqwWZ
有情況甚至是頭部與心臟、大腸、性器官等分離。而其脫離的頭部則吃著海藻維生。503Please respect copyright.ＰＥＮＡＮＡcLQMtXFurg
503Please respect copyright.ＰＥＮＡＮＡaXQamvmNPm
7日後，頭部發展出心臟等器官。約20日後，所有器官亦能順利發展成為原狀，又一條好漢。503Please respect copyright.ＰＥＮＡＮＡAp7wW7g3NN
503Please respect copyright.ＰＥＮＡＮＡr7RNVfLZWM
至於被遺棄的身體，則隨著時間變得暗淡及萎縮，沒能長出頭部。503Please respect copyright.ＰＥＮＡＮＡM9O6P5I6Md
503Please respect copyright.ＰＥＮＡＮＡoJ4Gw73BZe
（圖3）自然情況下，當海蛞蝓遭受到寄生蟲入侵時，進行自割並頭身分離的情況亦會發生。503Please respect copyright.ＰＥＮＡＮＡwqo540nsgs
503Please respect copyright.ＰＥＮＡＮＡbO93TC1QAp
503Please respect copyright.ＰＥＮＡＮＡaIrMtMys9k
鑑於這情況的發生，有理由可相信海蛞蝓進行自割是天生用來對抗外敵入侵的手段。503Please respect copyright.ＰＥＮＡＮＡ40YIrAParH
503Please respect copyright.ＰＥＮＡＮＡ5ic0jSoR9P
此地不宜久留之時，若有逃生門手段可走，自然界的生物自當會不惜一切進行逃離。503Please respect copyright.ＰＥＮＡＮＡmt0Vx8yR0y
503Please respect copyright.ＰＥＮＡＮＡvtnpovrizv
503Please respect copyright.ＰＥＮＡＮＡSOldE6xXfX
如果想我快啲出文的話，請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark，這對我非常之重要。503Please respect copyright.ＰＥＮＡＮＡcUTJEGuKqv
503Please respect copyright.ＰＥＮＡＮＡMjVwvzFmLE
Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc503Please respect copyright.ＰＥＮＡＮＡmeHRPSVPRJ
503Please respect copyright.ＰＥＮＡＮＡ8gUL5ZRE2x
同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」，以課金的方式推動我繼續搜羅資料寫文，多謝。503Please respect copyright.ＰＥＮＡＮＡlFRycJavJW
503Please respect copyright.ＰＥＮＡＮＡr1anh8ZtNi
Link:503Please respect copyright.ＰＥＮＡＮＡvj75L2Svf3
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio503Please respect copyright.ＰＥＮＡＮＡEQlOjQ4iMz
503Please respect copyright.ＰＥＮＡＮＡtjEIBdiNmf
503Please respect copyright.ＰＥＮＡＮＡMZPw0ubwJE
除非Facebook及IG重開侵侵的account，否則我的IG將不會再作更新，只會寄居本土LIHKG及Penana。503Please respect copyright.ＰＥＮＡＮＡNKEOcjqe3V
503Please respect copyright.ＰＥＮＡＮＡNLSxvHoNAi
Ref1:https://www.cell.com/current-biology/fulltext/S0960-9822(21)00047-6503Please respect copyright.ＰＥＮＡＮＡX4zyRG0jt8
Penana
search
登入arrow_drop_down
註冊arrow_drop_down
