Isithombe: Ukuvalwa Kwe-English Ale Yeast Cells

Isithombe sibonisa ukubuka okuseduze okumangalisayo nokunemininingwane eminingi yohlobo lwe-yeast ye-English Ale, ethathwe ngendlela ehlanganisa ukunemba kwesayensi nokucaca kobuciko. Amaseli e-yeast, okuwuhlobo oluphiswayo lwe-Saccharomyces cerevisiae, abusa uhlaka ngohlelo oluhlanganisiwe, lumisiwe ngokumelene nesizinda esimaphakathi, esilinganiselwe. Umumo uwukwakheka kwezwe, nokho ukwakheka kugcina ibhalansi ngokucophelela, neqoqo lamaseli lakha umumo omaphakathi wemvelo odonsa iso ngaphakathi.

Amaseli eyeast ngokwawo amise okweqanda ukuya ku-ellipsoidal, anezindawo ezibushelelezi, ezithungwe kancane eziphakamisa inkimbinkimbi ephilayo. Amanye amaseli abonakala emakhulu futhi emide kakhulu, kuyilapho amanye mancane futhi ayindilinga, agqamisa ukuhlukahluka okungokwemvelo kosayizi weseli phakathi kwenani labantu. Amaseli amaningana abonisa ukuhluma - inqubo yokuzala eyisici yemvubelo - lapho iseli elincane lendodakazi linamathiselwe endaweni yeseli yomzali enkulu. Lezi zinhlaka ezisafufusa zinikezwa ngokunemba okucashile, okubonisa isikhathi sokuphindaphinda kwamaselula ngokucacile okucacile.

Ukukhanya esithombeni kuthambile futhi kusakazekile, kusakazwa ngokulinganayo endaweni yonke ngaphandle kokugqamisa okuqinile noma izithunzi. Lokhu kukhanya okucophelelayo kunikeza ingqamuzana ngalinye ubuncane bezinhlangothi ezintathu, okuvumela umbukeli ukuthi abone ukuzungeza, ivolumu, nokungahambi kahle kwendawo okubonisa ukwakheka okuphilayo esikhundleni sohlelo oluyisicaba. Amathoni angemuva ampunga-beige amaphakathi anikeza isithombe ithoni yomtholampilo neyesayensi, asuse noma yiziphi iziphazamiso futhi agxilise ukunaka ngokuphelele esihlokweni esincane kakhulu.

Ukuthungwa kwamaseli kuyaphawuleka ikakhulukazi. Azivezwa njengezicwebezelayo noma ezibushelelezi ngokweqile kodwa kunalokho zine-dimpled kancane, cishe zi-velvety, ezidlulisa umbono wendawo yezinto eziphilayo ngaphansi kokukhuliswa. Ukujula kwenkambu akujulile kodwa kunembile, okuqinisekisa ukuthi iqoqo lilonke lihlala libukhali futhi lichazwe kahle, kuyilapho ingemuva elincane lihlala libushelelezi futhi lingabonakali. Lokhu kukhethwa kwamehlo kuhlukanisa amangqamuzana, kuwenze azizwe entanta emkhathini, kufana nokuthi angase abonakale elenga ku wort phakathi nezigaba zokuqala zokuvutshelwa.

Ukwakheka akuxutshwe ngamabomu. Awekho ama-elementi angaphandle afana nemishini yaselabhorethri, izikali zokulinganisa, noma amabala anombala afakiwe. Esikhundleni salokho, isithombe sigcizelela imvubelo ngokwayo njengendawo egxile kuyo, sigqamisa ukuhlobana kwayo okungaphakathi kwesayensi nokukhiqiza. Lokhu kuba lula kudala umthelela wokubuka olinganiselayo: amaseli akha iphethini ephilayo, ecishe ibe yizimbali ekuhleleni kwawo, okuzwakala kungokwemvelo futhi kujabulisa ngobuhle.

Ukungathathi hlangothi komtholampilo kwesithombe kugcizelela ubunjalo baso besayensi kuyilapho kuveza indima ebalulekile ye-yeast kumasiko okuphisa. Lezi zidalwa, nakuba zingabonakali, zinesibopho kwezinye zezimpumelelo zesintu ezihlala njalo - kusukela kusinkwa kuya kubhiya kuya ewayinini. Kulesi sithombe, uhlobo lwemvubelo yesiNgisi ye-Ale inyusiwe kusukela ekungabonakali kwayo, yembulwa ngemininingwane egcwele yesakhiwo, futhi yethulwa ngesithunzi sesifundo esifanele ukutuswa. Ibhalansi yokunemba kobuchwepheshe, ukukhanya, kanye nokwakheka kuqinisekisa ukuthi umbukeli akakhangwa nje kuphela yisayensi yezinto eziphilayo zamaseli kodwa nawubuciko besithombe.

Sekukonke, lesi sithombe sivala igebe phakathi kwe-microscopy yesayensi nobuciko obubonakalayo. Ithwebula ingqikithi yamaseli imvubelo njengazo zombili izinto zocwaningo lobuchwepheshe kanye nezinhlangano eziphilayo ezinesimo, isakhiwo, nobuhle. Ngokuwabeka endaweni engathathi hlangothi, encane futhi uwakhanyisele ngokukhanya okuthambile, okusabalalile, isithombe sidlulisa kokubili ubunkimbinkimbi nobuhle balo mzimba omncane ophisa utshwala.

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