Achule ena amayaka madzulo, pogwiritsa ntchito fulorosenti, asayansi amati
Mu 2017, asayansi adalengeza chozizwitsa chachilengedwe, achule ena amawala madzulo, pogwiritsa ntchito fulorosenti yomwe sitinayiwonepo kale.
Panthawiyo, sizinadziwike kuti ndi mitundu ingati ya achule yomwe ingatulutse fulorosentiyi.
Kafukufuku wa mitundu 151 ya achule aku South America akuwonetsa kuchuluka kwa fluorescence ya mtundu uliwonse. Deta yochokera mu phunziroli ikuwonetsa kuti fluorescence imalumikizidwa ndi masomphenya a achule.
Malinga ndi asayansi, kutulutsa kuwala kumakhudza momwe achule amalankhulirana. Amakhulupirira kuti fluorescence imathamangitsa adani.
Katswiri wina wa zamoyo ku yunivesite ya Florida State Courtney Witcher analemba kuti: “Kudzera m’kafukufuku wina ku South America, tinapeza n’kulemba mbiri ya mmene zamoyo za m’madzi a m’madera otentha zimachitikira m’madera otentha.
“Zinthu zambiri m’gulu la nyama zimawala, koma chifukwa chake sichidziŵika nthaŵi zonse,” akutero asayansi.
Fluorescence ndi mtundu wa kuwala komwe kunapangidwa pamene kuwala kwatengeka ndikutulutsidwanso pa msinkhu wosiyana, ndipo kumawoneka m'mitundu yambiri, kuphatikizapo shark, chameleon ndi salamanders. Mafupa amakhalanso ndi fluoresce, asayansi akufotokoza.
The biofluorescence yopangidwa pakhungu la achule ndi yosiyana ndi fluorescence ya nyama zina zowala.
Kuwala kwa buluu, komwe kuli pafupi kwambiri ndi mdima wachilengedwe wa Dziko Lapansi, kumapanga fluorescence yamphamvu kwambiri, ndipo fluorescence yokha imawonekera makamaka pamapiri awiri osiyana a kuwala kowoneka - wobiriwira ndi lalanje, asayansi adatero.
Achule ambiri ndi crepuscular - ndiko kuti, amakhala achangu madzulo. Zamoyo zina, maso awo amapangidwa kuti azigwira ntchito bwino kwambiri pa kuwala kumeneku, komwe kumayang'aniridwa ndi ma photoreceptors ooneka ngati ndodo omwe amamva kubiriwira ndi buluu, inalemba Science Alert.
Kuwala kobiriwira kwa achule kumawala kwambiri masana, asayansi akufotokoza. Ziwalo za thupi zomwe zimawala ndi zomwe zimalumikizana kwambiri ndi nyama, zomwe ndi pakhosi ndi kumbuyo. Izi zikusonyeza kuti biofluorescence ndi gawo la zida zoyankhulirana za achule.
Gwero: Sayansi Alert
Chithunzi chojambulidwa ndi nastia: https://www.pexels.com/photo/green-frog-103796/
