為了生存,物種均會發展出不同款式的捕獵技倆。319Please respect copyright.PENANAotsIoCUqMH
這次我們將會講解經常在超級市場見到的秀珍菇,如何在大自然間捕殺獵物來獲取營養。319Please respect copyright.PENANArLLVrKz0wv
319Please respect copyright.PENANAhAWTyyhySH
319Please respect copyright.PENANAgdc70YQ9e7
319Please respect copyright.PENANAmDcGDlompq
(圖2)在泥土底下,蘑菇發展出名為菌絲的結構,其中之一的作用就是從泥土中吸取營養。319Please respect copyright.PENANAsx0paYEmu1
而科學家發現,秀珍菇的菌絲還有一道獨特的地方,能夠將泥土中的桿線蟲置諸死地。319Please respect copyright.PENANACvQloSrbVk
319Please respect copyright.PENANArciSTPPtww
319Please respect copyright.PENANANGHDao2Tgv
319Please respect copyright.PENANAmHkIngp9YL
(圖3)當處於泥土的桿線蟲不慎碰到秀珍菇的菌絲之時,菌絲便會透過桿線蟲表面的絨毛觸發桿線蟲部份的神經,促使桿線蟲頭部及口腔附近的肌肉不斷抽搐,最終引發細胞啟動死亡機制逝世。319Please respect copyright.PENANA8zyafoHnwT
319Please respect copyright.PENANAXPKMepin53
319Please respect copyright.PENANA2RKD4THMJ0
逝去的桿線蟲被泥土的細菌分解後,秀珍菌便可透過菌絲吸取氮元素等物質供自己所需,這機制在土地貧瘠的區域尤其重要。319Please respect copyright.PENANAkhCt5MlFIB
319Please respect copyright.PENANApDO4ye9KrM
以這個情況來說,稱呼秀珍菌為肉食性菌類亦不之為過。319Please respect copyright.PENANAnHaGQ3BX5M
319Please respect copyright.PENANA8MokJBhaLJ
319Please respect copyright.PENANAdVDpNABFt0
延伸影片–桿線蟲觸碰菌絲後的下場:https://movie-usa.glencoesoftware.com/video/10.1073/pnas.1918473117/video-1319Please respect copyright.PENANACwOzt76CSC
319Please respect copyright.PENANALJ7lH9OSvb
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。319Please respect copyright.PENANArFVWX83ZQx
319Please respect copyright.PENANAJMKFq4IEcf
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/toc319Please respect copyright.PENANA7zneWBeTkD
319Please respect copyright.PENANAmJpCfsxEax
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。319Please respect copyright.PENANAPsPw5bCYrI
319Please respect copyright.PENANA6SXdZn6pKd
Link:319Please respect copyright.PENANA1i0YxQj5U7
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio319Please respect copyright.PENANA33mPGamjLL
319Please respect copyright.PENANAyGcUlZMZo3
319Please respect copyright.PENANAD7vHzQQsdF
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。319Please respect copyright.PENANALff8BW95R7
319Please respect copyright.PENANATenlwWaw7e
Ref1:https://www.pnas.org/content/117/11/6014319Please respect copyright.PENANAw5IQe8rwIl