為了生存,物種均會發展出不同款式的捕獵技倆。338Please respect copyright.PENANAeqJYU19aNe
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。338Please respect copyright.PENANAhiYwvMwpED
338Please respect copyright.PENANAmTYgPe2zvb
338Please respect copyright.PENANA6UnJUrlO5P
338Please respect copyright.PENANAP0oCfsran9
(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。338Please respect copyright.PENANAwUeBICoM8u
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。338Please respect copyright.PENANAfkNtHVnFY6
338Please respect copyright.PENANAsK4ViLatep
338Please respect copyright.PENANA5jC2wen3V4
338Please respect copyright.PENANAoVgek29023
(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。338Please respect copyright.PENANAz0VM7ShcJQ
338Please respect copyright.PENANAzoNJvvjj7B
338Please respect copyright.PENANA9JT06u3Sz4
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。338Please respect copyright.PENANAqx9ZFffxFI
338Please respect copyright.PENANAbivrckIGAC
以這個情況來說,稱呼秀珍菌為肉食性菌類亦不之為過。338Please respect copyright.PENANApgddRY6ORH
338Please respect copyright.PENANAiLogJLuMnc
338Please respect copyright.PENANAvhCKd0yM9o
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-1338Please respect copyright.PENANArdoM2nk6vx
338Please respect copyright.PENANAOEtmtmeLZu
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。338Please respect copyright.PENANATdTg5l6plw
338Please respect copyright.PENANAcmIYBo3VTH
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/toc338Please respect copyright.PENANAvYKxX8pUqv
338Please respect copyright.PENANAQ94VgplwnH
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。338Please respect copyright.PENANAWk9qOUAl6O
338Please respect copyright.PENANA8bf8xhEgNd
Link:338Please respect copyright.PENANAIytu4nRCQu
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio338Please respect copyright.PENANABldmmDTeMP
338Please respect copyright.PENANAcSVb2AKurH
338Please respect copyright.PENANAdHmmClCUNK
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。338Please respect copyright.PENANAW7cszOaqCz
338Please respect copyright.PENANA71SIM7CWgx
Ref1:https://www.pnas.org/content/117/11/6014338Please respect copyright.PENANAtmcVgZxEJw
arrow_back
科普專欄–薯不揀單
more_vert
-
info_outline Info
-
toc Table of Contents
-
share Share
-
format_color_text Display Settings
-
exposure_plus_1 Recommend
-
Sponsor
-
report_problem Report
-
account_circle Login
Search stories, writers or societies
Continue ReadingClear All
What Others Are ReadingRefresh
X
Never miss what's happening on Penana!
科普專欄–薯不揀單
Author:
薯仔聞茱莉
ISSUE #241
三十秒科學–不要看少秀珍菇
LIKES 2
READS 334
BOOKMARKS 148
campaign
Request update 0
Sponsor
Login with Facebook
or Sign up/Login to comment or bookmark!
Click to load the next chapter
X
After each update request, the author will receive a notification!
smartphone100 → Request update
X
Sponsor again
Click to login
Login first to show your name as a sponsor.
Thank you for supporting the story! :)
Please Login first.
×
Write down what you like about the story
×
Reading Theme:
Font Size:
Line Spacing:
Paragraph Spacing:
Load the next issue automatically
Reset to default
×
People Who Like This