Euglena kore * Ban sha'awa

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Euglena kore (Euglena viridis) wani tsari ne mai salon-Euglene na nau'ikan aji Euglene flagellate type sarcomastigofora. A cewar masana kimiyyar dabbobi, an shigar da euglena a cikin rukunin dabbobi - flagonla shuka (phyto-flagellates). Sauran masana kimiyyar sun yi imani da cewa euglena kore wani abu ne da ke faruwa a zahiri wanda yake wakiltar euglena algae.

Wadannan protozoa suna rayuwa ne a cikin jikkunan ruwa masu ƙazanta - ramuka, daskararru, raƙuman ruwa, ƙananan lalata ruwa na ruwa. Wasu lokuta ana samun kore euglena a cikin Wuraren tsabta, duka sabo ne da kuma Saline.

Sunan Euglena da aka karɓa don launin kore, wanda ke ba da ƙwayoyin chromatophores. Idan muka bincika kogin euglena a karkashin wata madubi, ana iya lura cewa tantanin halittar euglena kore yana da kamannin fuska, girmansa ya fi karancin amoeba (0.05-0.06 mm). A karkashin membrane wani cytoplasm ne wanda ke dauke da kwayoyin halittun jiki da kuma babbar hanyar nucleus guda daya. Za'a iya haɗa murfin murfin na cytoplasm, wanda zai iya nuna siffar tantanin halitta a cikin takamaiman iyakoki - da ƙyar ta ji rauni, yayin da tantanin ya zama ya fi guntu da fadi. Idanunsa masu launin ja a farfajiya na fili yana bayyane a jikin mutum. Kusa da shi a cikin hutu shine alamar tarko, tare da taimakon motsi na jujjuyawa wanda euglena kore ke motsawa. Vacwararren kwangila yana dab da gaban hoto mai ɗaukar hankali, babban aikinta shine osmoregulatory (sakin jiki daga ruwa mai yawa). Chromatophores a jikin mutum daidai ne a tsari kuma yana yin tsari daidai.

Halin kore euglena shine cewa a tsarin sa da ayyukan sa kayan shuka da dabbobi suna hade. Wannan yana nuna asalin asalin tsirrai da kwayoyin dabbobi yayin juyin halitta. Don haka, abincin abinci naototrophic halayyar euglena ne, shine, yana iya dacewa da nau'in abinci mai cin abinci mai gina jiki da kuma heterotrophic saboda kasancewar chloroplasts tare da chlorophyll a cikin tantanin halitta. Ana aiwatar da Photosynthesis a ƙarƙashin yanayin ingantaccen haske a cikin chloroplasts. Amma tare da tsawon dadewar kore euglena a wurare da rashin kyawun haske, tantaninsa yana kama da “discolor” saboda halakar chlorophyll a cikin chloroplasts. Euglena ya zama launin fatar kore ko kuma m. Mafi sauƙaƙa yana zuwa nau'in abinci mai heterotrophic, yana ɗaukar abubuwa masu narkewa cikin ruwa. Lokacin da euglena ya shiga wuraren da aka haskaka, ana sake dawo da dukkan hanyoyin abinci mai gina jiki.

A cikin haske saboda photosynthesis a cikin jikin kore euglena, an samar da sinadaran tanadi, mai kama da tsari zuwa sitaci. An adana wannan abu a cikin nau'in hatsi a cikin cytoplasm na tantanin halitta.

Don haka, a cikin jikin euglena kore, ana yin ayyuka irin su abinci mai gina jiki, numfashi, shakatawa, photosynthesis, da haifuwa. Wayar halittar wannan nau'in ita ce amsa tauguni - ta rarrabingwar tantanin cikin rabi, sabanin ciliates-slipper, wanda shima ma'anar jima'i take. Tare da saurin saurin manyan mutanen euglena kore, launin ruwan kasa, launin shuɗi ko kore “shuɗi” na jikin ruwa ana lura.

Anatomy da ilimin halittar jiki

Tsayin tsayin jiki 50-60 micrometer, nisa 14rom micrometers. Jikin yana da tsawo, a gaban karshen akwai dogo mai tsayi guda biyu, wanda a cikin tantanin halitta ya shiga jikin mutum, bangaren na baya yana kara fadadawa da nunawa. Euglena yana da kwasfa na roba wanda ke ba shi sifa, amma ya ba shi damar narkewa, zama ya fi guntu da fadi.

A gefe ɗaya kamar ƙurawar flagellum, bakin kore yana cikin kore euglena, tare da taimakon abin da yake haɗiye ƙwayoyin kwayoyin. Alamar ta taimaka.

Hakanan a gaban tantanin halitta akwai daukar hoto mai daukar hoto - ido (duba kage ne), wanda yake da launi mai ja. Euglena kore yana da tabbataccen phototaxis, i.e., iyo a cikin fuskar haske.

An aiwatar da motsi a cikin shugabanci inda tutar flagellum take. Ya kururuwa cikin ruwa, kwayar da kanta a wannan lokacin ta zube a daya bangaren.

Euglena kore yana hade da halaye na tsirrai da dabbobi. Cellwayar ta ƙunshi chlorophyll kuma a cikin haske za'a iya ciyar da shi ta hanyar daukar hoto. A cikin duhu kuma tare da yalwar abinci na halitta, euglena yana ciyar da heterotrophically, yana ɗaukar kwayoyin halitta. Tsawon lokaci a wurare marasa haske yana haifar da “discoloration” na jikin tsohuwar euglena: chlorophyll a cikin chloroplasts ya lalace, kuma euglena ya zama mai launin toka ko kuma gabaɗaya yake buɗewa. Koyaya, yayin dawowa zuwa wuraren da aka haskaka, euglena ya sake fara samun abinci mai ƙoshin kansa.

Bayan abin da ya faru na yanayin muhalli mara kyau (hunturu, bushewa daga cikin kandami), euglena kore yana haifar da mafitsara, yayin rasa tutocin kuma ya zama mai sihiri.

Green euglena yana yaduwa ta hanyar rarraba sel na tsaye.

Kabilar masu alaƙa

'Yan uwa mafi kusa na koren euglena sune jinin haihuwar jini [en] (Euglena sangu Guineada da dusar kankara (Euglena nivalis) Tare da haifuwar taro na waɗannan nau'in, ana lura da abin da ake kira "dusar ƙanƙara mai dusar ƙanƙara". Aarin Aristotle a cikin karni na IV BC. e. ya bayyana bayyanar dusar ƙanƙara "jini". Charles Darwin ya lura da wannan lamarin yayin tafiya a kan jirgin ruwa na Beagle.

Wasu 'yan kasar Euglenaans ba su da ikon daukar hoto da kuma ciyar da heterotrophically kamar dabbobi, alal misali, wakilan' yan halittar Astasia ( Astasia ) Irin waɗannan dabbobi har ma suna haɓaka na'urorin haɗin maɗaukakiyar magana wanda suke sha ƙananan ƙwayoyin abinci.

Siffofi, tsari da mazauninsu

Euglena kore, gini wanda bashi da isasshen isasshen aiki na microorganism, yana da jiki mai tsawo da rabi mai zuwa. Girman mafi sauki ƙananan: a tsayi mafi sauƙi ba shi da yawa sama da 60 60, kuma nisa ba wuya ya kai alamar 18 ko fiye da micrometers.

Mafi sauƙaƙa yana da jiki mai motsi, wanda ke da ikon canza siffar. Idan ya cancanta, microorganism na iya yin kwangila ko, bi da bi, ya faɗaɗa.

A saman, mafi sauƙi an rufe shi da abin da ake kira pellicle, wanda ke kare jiki daga tasirin waje. A gaban microorganism wani yawon shakatawa ne wanda ke taimaka masa ta motsa, kazalika da fatar ido.

Ba duk euglens suna amfani da kayan shakatawa don motsi ba. Yawancinsu suna ba da izini ne kawai don ci gaba. Filayen furotin da ke ƙarƙashin ginin jiki yana taimakawa kwangilar jikin mutum don haka ya motsa.

Chromatophores da ke daukar nauyin daukar hoto, suna samar da carbohydrates, suna ba wa jikin kore. Wani lokacin idan chromatophores ya samar da adadin carbohydrates, jikin jikin euglena na iya zama fari.

Ciliates takalma da kore euglena sau da yawa idan aka kwatanta da da'irar masana kimiyya, amma, ba su da wata hanyar gama gari. Misali, euglena yana cin abinci biyu kai-da-heterotrophically, yayin da ciliates takalmin yafi son irin nau'in abinci mai gina jiki.

Mafi sauƙaƙa rayuwa galibi a cikin gurɓataccen ruwa (misali, fadama). Wasu lokuta ana iya samo shi cikin rijistar mai tsabta tare da ruwa mai gishiri ko gishiri. Euglena kore, yana ciliates, amoeba - ana iya samun waɗannan kananan kwayoyin halitta a ko'ina a duniya.

Yanayi da salon euglena kore

Euglena koyaushe yana neman motsawa zuwa wurare masu haske daga tafki. Don sanin tushen hasken, sai ta riƙe a cikin hancinta ta musamman "ido" wacce take kusa da pharynx. Peephole yana da matukar ma'ana ga haske kuma yana mai da hankali ga canje canje.

Tsarin ƙoƙari don haske ana kiransa phototaxis tabbatacce. Don aiwatar da tsarin osmoregulation, euglena yana da tsarukan kwangila na musamman.

Godiya ga aikin kwastomomi, tana cire duk wasu abubuwanda bata wajaba a jikinta, ko ruwa ne mai yalwa ko tarin abubuwan cutarwa. Vacuole ana kiranta yarjejeniya saboda a yayin fitar sharar gida an rage shi sosai, taimakawa da haɓaka aikin.

Kamar sauran microorganism, euglena yana da tsari daya na haploid, i.e., yana da chromosomes guda daya. Baya ga chloroplasts, cytoplasm dinsa shima ya ƙunshi sinadarin paramyl - reserve protein.

Baya ga kwayoyin da aka jera, protozoa yana da nucleus da hada abubuwan gina jiki idan yazama Protozo ba tare da abinci na wani lokaci. Mafi saukin numfashi, yana shan iskar oxygen a duk faɗin jikinta.

Mafi sauki zai iya daidaitawa da kowane, har ma da yanayin mahalli mafi muni. Idan ruwan da yake cikin tafki ya fara daskarewa, ko kuma tafki kawai ya bushe, microorganism ya daina ciyarwa da motsawa, kore euglena siffar samun mafi girman zagaye, kuma jikin ya lullube cikin kwasfa na musamman wanda ke kare shi daga cutarwa mai illa ga mahallin, yayin da tutar mafi sauki ta bace.

A cikin yanayin "mafitsara" (wannan shine sunan wannan lokacin a cikin protozoa), euglena zai iya ɗaukar dogon lokaci har sai yanayin waje ya daidaita kuma ya zama mafi farin jini.

Euglena kore abinci

Fasali na Euglena Green sa jiki duka biyu auto-da heterotrophic. Tana cin duk abin da za ta iya, saboda haka kore euglena dauke duka biyu ga dabbobi da dabbobi.

Muhawarar tsakanin botayawa da masana kimiyyar dabbobi bai kai ma'ana mai ma'ana ba. Na farko sunyi la'akari da shi dabba kuma rarrabe shi azaman nau'in sarcozhgutokonosotsev, botanists kuma suna jera shi azaman tsire-tsire.

A cikin haske, microorganism yana karɓar abinci mai gina jiki ta hanyar chromatoforms, i.e. photosynthesizes su yayin da hali kamar shuka. Mafi sauki tare da ido koyaushe yana neman tushen haske mai haske. Haske mai haske ta hanyar daukar hoto ya canza zuwa abinci. Tabbas, euglena koyaushe yana da ƙananan wadata, alal misali, paramilon da leukosin.

Tare da rashin walƙiya, mafi sauƙin tilasta tilasta don canzawa zuwa wata hanyar ciyarwa. Tabbas, an zaɓi hanyar farko don ƙwararrun ƙwayoyin cuta. Protozoa, wanda ya kwashe lokaci mai tsawo a cikin duhu saboda abin da suka rasa chlorophyll, suna canzawa zuwa madadin tushen abubuwan gina jiki.

Sakamakon gaskiyar cewa chlorophyll ya ɓace gaba ɗaya, ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa tana asarar da launi mai launin shuɗi kuma ta zama fari. Tare da nau'in abinci mai heterotrophic, mafi sauƙi yana sarrafa abinci ta amfani da pamuoles.

Dirtier da kandami, mafi abinci, wannan saboda gaskiyar cewa Euglena sun fi son datti da ramuka da aka yi watsi da su. Euglena kore, abinci mai gina jiki wanda gaba daya abin tunawa ne game da abinci mai kyau na amoebas, yafi rikitarwa fiye da waɗannan ƙananan ƙwayoyin cuta.

Akwai euglena, wanda, bisa manufa, basu da hoto da hoto kuma daga asalinsu, suna cin abinci na musamman.

Wannan hanyar samun abinci ya taimaka wajen ci gaban koda da nau'in bakin don haɗiye abincin da aka shuka. Masana kimiyya sun yi bayanin hanyar samun abinci guda biyu ta cewa dukkanin tsire-tsire iri da dabbobi iri ɗaya ne.

Sake buguwa da tsawon rai

Sake bugun euglena kore yakan faru ne kawai a cikin mafi dacewa yanayi. A cikin kankanin lokaci, tsarkakakken ruwan tafki na iya zama maras nauyi korewa saboda aiki mai karfi na wadannan halittu masu sauki.

Kusa da dangi na wannan mafi sauki shine dusar kankara da jini. Lokacin da wadannan kwayoyin suke haifuwa, za'a iya lura da abubuwan mamaki.

Don haka, a cikin karni na IV Aristotle ya bayyana dusar ƙanƙara mai ban mamaki "jini", wanda, duk da haka, ya bayyana saboda yanki mai aiki na waɗannan ƙananan ƙwayoyin cuta. Ana iya lura da dusar ƙanƙara mai duhu a yankuna da yawa na arewacin Rasha, alal misali, a cikin Urals, Kamchatka, ko wasu tsibiran na Arctic.

Euglena wata halitta ce mara ma'ana kuma tana iya rayuwa har cikin yanayi mai tsananin kankara da dusar ƙanƙara. Lokacin da waɗannan ƙananan ƙwayoyin suke ƙaruwa, dusar ƙanƙara ta sami launi na cytoplasm ɗin su. Dusar ƙanƙara ta zahiri “fure” tare da ja har ma da aibobi.

Mafi sauƙaƙa yadawa ta musamman da rarrabuwa. An rarraba ƙwayar uwa tsawon lokaci. Na farko, nucleus din ya fara aiwatar da rarrabuwa, sannan kuma sauran sassan jikin. Wani nau'in furrow yana hade da jikin ƙananan ƙwayoyin cuta, wanda a hankali yake rarraba jikin mahaifiyar zuwa 'ya'ya mata biyu.

A ƙarƙashin yanayin mummunan, maimakon rarrabawa, mutum zai iya lura da aiwatar da samuwar cyst. A wannan yanayin amoeba da kore kore suma suna kama da juna.

Kamar amoebas, an rufe su da kwasfa na musamman kuma suka faɗi cikin wani irin yanayi na rashin kuzari. Ta hanyar cysts, waɗannan kwayoyin suna ɗauka tare da ƙura kuma idan sun dawo cikin yanayin ruwa sai su farka kuma su fara haɓaka sosai.

Alamun Euglena Green

Jikin mara lafiyar yana da siffar fusiform. Yana da harsashi mai wuya. Tsawon jikin yana kusan milimita 0.5. A gaban Euglena jikin bebi ne. Ga jan ido. Yana da hoto, damar guda-celled locates “fodder” wurare a lokacin day. Saboda yawan idanu a cikin guguwa Euglen, saman ruwan yana kama da shuɗi, launin ruwan kasa.

Euglena Green a karkashin microscope

Hakanan kuma an haɗa alamar tatsuniya a ƙarshen gaban jikin sel. A cikin jarirai, ba lallai bane, saboda kwayar ta kasu kashi biyu. Flagellum ya kasance akan ɗayan ɓangarorin. Kashi na biyu na jikin mutum yayi girma tare da lokaci. Koma karshen jikin Shuka Shuka Euglena yana da ma'ana. Wannan yana taimakawa algae zuwa dunƙule cikin ruwa, da inganta haɓakar malali, daga nan kuma hanzari.

Jaruma labarai na labarin suna da asali a cikin metabolism. Wannan shine ikon canza yanayin jikin. Kodayake yawancin lokaci-mai fasali ne, yana iya zama:

kamar gicciye
m
mai siffar zobe
guntu.

Duk irin nau'in da Euglena ta kasance, asalinta ba a bayyane idan kwayar tana raye. Tsarin tsari yana ɓoye daga idanu saboda yawan motsi. Idanun mutum ba zai iya kama shi ba. Diameterarancin diamita na tutarellell yana ba da gudummawa ga wannan. Ana iya bincika shi a karkashin ƙaramin microscope.

Tsarin Euglena

Don taƙaita abin da aka faɗa a babin farko, Euglena Green - dabba tsire-tsire masu kunshi:

Flagellum, kasancewar wanda ya danganta da Evglen ga aji na flagella. Wakilan sa suna da matakai 1 zuwa 4. Zurfin ma'aunin firam na tasirin tasirin kusan 0.25 ne. Tsarin yana rufe da membrane plasma; yana tattare da microtubes. Suna motsa dangi da junan su. Wannan yana haifar da kullun motsi na tutar tarko. An haɗe shi ga jikin 2 basal. Suna riƙe da tarkocin frigky a cikin cytoplasm na tantanin halitta.
Fiyazan In ba haka ba ana kiranta stigma. Ya ƙunshi zarurrukan firikwensin da kuma wani abin kama da ruwan tabarau. Saboda su, peephole shima ya kama hasken. Ganinsa na madubi ya nuna a kan tutar. Karbar sha'awa, ya fara motsi. Jiki ja saboda ƙuraje mai narkewa na kitse - mai. Ana canza launin shi ta carotenoids, musamman, hematochrome. Carotenoids ana kiransu ƙoshin adon ruwan lemo-ja mai haske. Peephole yana kewaye da membrane mai kama da kwaswar chloroplasts.
Kayani. Abin da ake kira sel da keɓaɓɓen launuka da abubuwan tsiro. A takaice dai, muna magana ne game da chlorophyll da chloroplasts dauke da shi. Ta hanyar shiga cikin photosynthesis, suna samar da carbohydrates. Da yake tarawa, ƙarshen zai iya mamaye sinadaran chromatophores. Daga nan sai Euglena ya zama maimakon yadudduka da fari.
Labarai Ya haɗu da lebur membrane vesicles. Suna shirya murfin fim mafi sauƙi. Af, a cikin Latin pillis shine fata.
Kwangila mai warwarewa Ana zaune a ƙarƙashin ginin flagellum. A cikin Latin, “mara aibi” na nufin “m”. Kamar tsarin tsoka, yana yin kwangila, yana tura matsanancin ruwa daga sel. Saboda wannan, ana ɗaukar nauyin Euglena koyaushe.

Tare da taimakon ɓarkewar kwalliya, ba wai kawai fitar da abubuwa ne na rayuwa ba, har ma da numfashi. A tsarin su iri daya ne Euglena Green da Amoeba. Babban sel shine tsakiya. An watsar da shi zuwa ƙarshen jikin algae, an dakatar da shi akan zaren chromatin.Tsarin tsakiya shine tushen rarrabuwa, wanda ya yawaita Euglena Green. Class An bayyana shi da ƙwayar cuta a cikin wannan hanyar haihuwa.

Ciyarwar kwayar Euglena shine cytoplasm. Tushenta shine hyaloplasm. Ya ƙunshi sunadarai, polysaccharides da nucleic acid. Yana cikin su ana ajiye sitaci kamar abubuwa. Abubuwa na zahiri suna iyo cikin ruwa. Wannan maganin shine cytoplasm.

Adadin nau'in cytoplasm mai canzawa ne kuma bashi da tsari. Dayan cika sel ba su da launi. Canza Euglene yana ba da chlorophyll kawai. A zahiri, tarinsa, kwayar halitta da membrane na cytoplasm yana da iyaka.

Abubuwan fasali

Euglena kore ita ce mafi kyawun kwayoyin halitta wanda ke da tsari mai rikitarwa na mafi sauki. Tana da jiki mai tsawon rai tare da baya mai kaifi. Tsawon euglena zai iya kaiwa aƙalla 60 micrometer, kuma nisa na 18 micrometer. Tantanin yana da:

ainihin
harsashi
cytoplasm
nazaman
kwantiragi
tsibiri
karafarini
Chloroplasts
sauran kwayoyin.

Tsarin shine kore euglena. Euglena wani sigar fure ne mai fure wanda ke da hadadden tsari

Harsashi (magana) yana kare tantanin halitta daga tasirin waje. A cytoplasm mai yawa ne, amma filastik, wanda ke ba da damar jiki ya ɗan canza yanayin, ƙara da kwangila idan ya cancanta.

Godiya ga hoto mai daukar hoto, wanda ke da launi ja, euglena tana mayar da martani ga 'yan canje-canjen haske. Wannan yana ba ta damar kewayawa kadan a sararin samaniya - tana motsawa ta fuskar haske.

Don motsi, jiki yana amfani da tutar flalarum (ƙwayar cuta mai wucewa) wacce take a gaban sel. Flagellum yana motsa motsin zuciyarmu, kuma saurin euglena ya wuce saurin yawancin sauran protozoa, wanda yake bashi dama. Bugu da ƙari, euglena na iya motsawa ba tare da halartar yawon shakatawa ba, kawai yin kwangila.

Na numfasa euglena, shan iskar oxygen a jiki baki daya ta hanyar membranes, carbon dioxide ta-samfurin yana fitowa daga gare su. Alamar gama gari tare da tsire-tsire shine kasancewar chlorophyll, wanda ke ƙayyade yiwuwar daukar hoto. Bugu da ƙari, saboda chlorophyll, jiki yana da launin kore mai haske.

Habitat da salon rayuwa

Mafi yawan lokuta, jikin ruwan da aka gurbata - fadama, ditches, da sauransu sun zama mazaunin kore euglena.Amma waɗannan protozoa na iya kasancewa cikin tsaftataccen ruwa, amma irin wannan yanayin bashi da kwanciyar hankali a gare su. Idan ruwan ya fara “yi fure”, wato, yana jujjuya kore, to wannan alama ce ta bayyanar wadannan kwayoyin halitta a cikin ruwa.

Amma game da abinci mai gina jiki, euglena yana nufin mixotrophs, wato, zai iya amfani da nau'ikan nau'i biyu don samar da makamashi. A ƙarƙashin yanayi na yau da kullun, mafi sauƙi yana nuna kamar shuka, wato, yana ciyar da hanyar autotrophic - yana karɓar makamashi daga haske tare da taimakon chlorophyll. A lokaci guda, euglena ba shi da aiki, yana motsa kawai zuwa asalin hasken.

Euglena kore suna zaune a cikin ruwa da aka ƙazantu kamar fadama

Idan unicellular ya zauna a cikin duhu na dogon lokaci, sai ya sauya zuwa yanayin heterotrophic na abinci mai gina jiki - yana ɗaukar kwayoyin halitta daga ruwa. A wannan yanayin, don bincika abubuwan ganowa, euglena dole ne ya motsa ƙarin. Canje-canje na waje yana faruwa tare da tantanin halitta - yana asarar launi korensa kuma ya zama kusan tabbatacce.

Kodayake photosynthesis ita ce babbar hanyar samun kuzari ga yawancin Euglene, akwai misalai waɗanda suka fi son cin abincin kwayar halitta daga haihuwa. Ya kamata a lura cewa unicellular yana da bakin da ke da irin wannan abincin. Kodayake abincin yana cinye ta microorganism, ba kawai wannan bakin ba, amma duka membrane.

Euglena kore yana cin kwayoyin, har ma yana da bakin don wannan

Saboda wannan nau'in abinci mai gina jiki, masanan ilmin halitta ba su da ra'ayi daya game da ko euglena alga ce ko dabba ce. Masana kimiyya sun yi bayanin cewa wannan samarwa na abubuwa guda biyu yana tabbatar da cewa tsirrai da dabbobi suna da asali iri daya.

An sa shi cikin duhu a cikin ruwa bayyananne, ba tare da kwayoyin halitta ba, tantanin ya mutu. Lokacin da kandami ya bushe ko daskarewa, sai ya zama siriri. A wannan lokacin, ba ta ci ko numfashi. Alamar tashi zata watse kuma wani katon kariya mai karfi ya bayyana. A wannan tsari, zai wanzu har sai yanayin ya sake zama karbuwa ga rayuwa.

Hanyar yaduwa na kore euglena shine rarrabuwa. A ƙarƙashin yanayi mai kyau, protozoa na iya rarrabewa da sauri. A wannan yanayin, zaku iya lura da yadda ruwan ya zama mai hadari kuma yana ɗaukar kamshin kore.

Rarraba yana faruwa a hanya mai tsayi. Da farko, an rarraba nucleus din kwayar uwa, sannan sauran. Tsarin jimawa mai tsayi yana gudana tare da jikin, wanda ya kasha sel mahaifiyar kashi biyu.

Euglena a cikin akwatin kifaye

Kodayake euglena kanta yanki ne mai ban sha'awa, adadi mai yawa na protozoa ya zama baƙi da ba'a so ba a cikin akwatin kifaye. Sabbin tashoshin ruwa sun fi kamuwa da bayyanar wadannan kwayoyin halittun da ba a sansu ba, inda mazauna ke kan aiwatar da karbuwa ga sabbin halaye, yayin da protozoa ke dacewa da sauri.

Sauran dalilan bayyanar euglena a cikin akwatin kifaye na iya zama:

hasken rana kai tsaye ko kuma wuce gona da iri,
ƙara yawan zafin jiki na ruwa
adadi mai yawa
maimaituwa ko ruwa mai sauyawa,
sharan kifi abinci a cikin akwatin kifaye,
gabatarwar takin gargajiya.

Don rabu da mafi sauƙi a cikin akwatin kifaye, ana bada shawara don inuwa da akwatin kifaye don makonni 2 da rage adadin abinci ko shigar da sterilzer na akwatin kifaye. Koyaya, euglena baya kawo lalacewar lalacewar yanayin kasa, kawai abubuwanda suke jawo rashi shine lalacewar bayyanar akwatin kifaye da kuma raguwar hasken da yake shigowa tsirrai da kifaye saboda asarar bayyanar da ruwa.

Alamun euglena kore

Jikin mu na heroine wani yanki ne mai kyawu tare da harsashi mai kauri. Tsawon jikin euglena yana kan matsakaici 0,5 mm. Gaban jikinta yayi kyau a fuska yana da jan ido. Wannan peephole hoto ne mai daukar hoto kuma yana bawa mai shi damar samo wuraren "abinci" da rana, a wata ma'anar, "yana jagorantar euglena zuwa ga haske", a kowane tafki waɗannan microorganisms koyaushe suna taruwa a wurare masu haske. Af, babban adadin euglena a cikin wani tafki yana sa farfajiyar ruwan ja, har ma da launin ruwan kasa. An lura da irin wannan sabon abu mai amfani daga tari Euglen kuma aka bayyana shi a cikin ayyukansa ta wurin babban masanin zamanin Aristotle a cikin karni na 4 BC. e.

Akwai wata tutar tarko a ƙasan gaban ƙashin jikin kwayoyin halitta. Haka kuma, a cikin kwayoyin da aka haifa, watakila flagellum na iya zama baya nan, tunda sel sun kasu kashi biyu kuma tutar ta kasance a cikin bangarorin. A ranar euglena na biyu, zai yi girma cikin lokaci.

Backarshen ƙarshen jikin euglena kore, sabanin haka, an nuna shi; sifar sa yana haɓaka kwarara, kuma hakan yana sauri.

Abin sha'awa shine, ga kore euglena, metabolism halayyar mutum ne, shine, ikon canza yanayin jikin. Duk da cewa, a matsayinka na mai, Eugleans suna fusiform, a yanayi daban-daban zasu iya ɗaukar wasu nau'ikan, zama:

kamar gicciye
royal
mai siffar zobe
guntu.

Amma ba tare da la’akari da yanayin jikin euglena ba, kore tatsuniyar kore zai zama mara ganuwa idan kwayar tana raye. Kuma ba ya ganuwa saboda dalilin motsin saurinsa da sauri wanda idanun dan Adam basa iya riskar sa.

Tsarin kore Euglena

Takaita dukkan abubuwan da ke sama, zamu iya yanke hukuncin cewa kore euglena dabbobi ne ko shuka, ya kunshi:

Flagellum, kasancewar shine yake da alaƙar tsohuwar jarumar ta ga fitila. Diamita na tutarellell yana kan matsakaitan tsararrakin 0.25, ana iya ganin ta ta hanyar microscope mai ƙarfi. Tsarin yana rufe da membrane na plasma wanda ya ƙunshi microtubules waɗanda ke motsa dangi da juna. Yunkurin da suke yi shine ya haifar da ci gaba na tutar tarko.
Idon, wani lokacin kuma ana kiranta stigma. Idon ya kunshi zarurrukan firikwensin da abubuwa masu kama da ruwan tabarau. Godiya ga ƙarshen, ya karɓi hasken da ruwan tabarau ke haskakawa a jikin tutar. Tunda ta sami karbuwa daga gareshi, tutar, tunaninta, ta fara motsawa zuwa haske. Launin launi ja na euglena yana faruwa ne sakamakon saukad da launuka na lipid - mai. Idon kanta ya zagaye da membrane.
Kwayoyin chromatophore sune sel da aka yi wa launi da kayan kayan shuka wadanda ke da alhakin launinta; a cikin euglena suna da haske kore.
Peplikuli, a cikin Latin, wannan kalmar tana nufin "fata." Euglena peplicles, wanda yashafin vesicles mai kauri, ya samar da membrane wannan mafi sauki daga kwayoyin halitta.
Aikin kwangilar, wanda yake kusa da ginin tutar. Wannan ɓarna mai kwalliya wani nau'i ne na analog na ƙwayar tsoka. A cikin tsarin euglena, yana da alhakin tura ruwa mai yawa daga tantanin halitta, saboda hakan ne yasa euglena yake tsawanta a koda yaushe.

Wannan shine yadda tsarin euglena kore yake a hoton.

Bayan 'yan karin kalmomi game da silalliyar kwangila, shima yana taimakawa numfashin kore euglena.

Habitat euglens kore

Euglena yana zaune ne kawai a cikin ruwa mai tsarkak ,wa, kuma yafi fifita waɗanda wuraren ruwan ya fi ƙazanta. A cikin Wuraren da ruwa mai tsafta, euglena ya yi karanci ko ba ya nan gaba daya. A cikin wannan girmamawa, euglena yana kama da sauran "abokan aikin sa" waɗanda ba a suturta su ba: amoebas da ciliates, waɗanda suke ƙaunar ruwan ƙazanta.

Tun da euglena sun iya jure sanyi sosai, ban da ruwan sanyi, zasu iya rayuwa cikin matsanancin yanayin kankara da dusar ƙanƙara.

Yana da mahimmanci a lura cewa kore euglena na iya zama haɗari, saboda a wasu lokutan yana rayuwa a cikin ruwan putrid, wani lokacin yana ɗaukar jigilar jigilar maganin trypanos da Leishmania. Na karshen shine wakili na cututtukan fata. Trypanosomes na iya haifar da cututtukan bacci na Afirka, wanda ke shafar tsarin jijiyoyi da tsoka, wanda ke haifar da zazzabi.

Idan euglena ya shiga cikin ruwa mai ruwa, to wannan ruwa zaiyi toho, sabili da haka, ba tare da dalili ba aquarists sunyi la'akari da euglena mai cutarwa mai haɗari kuma kuyi ƙoƙarin kawar da shi. Kuna iya kawar da euglena kore tare da taimakon magunguna na musamman (ba tare da mantawa da haɗa kifin zuwa wani wuri ba a wannan lokacin). Kuma, hakika, kar ku manta game da sauyawa na yau da kullun na ruwa da kuma tacewa, to ruwan da ke cikin akwatin kifin zai zama mai tsabta da tsabtace mutane ba zasu fara shiga ciki ba.

Organelles Euglena Green

Organoids ko gabobi sune madaidaiciya ko tsari na musamman akan kowace sel, dabbobi da tsirrai. Amma game da gandun daji na euglena, an riga an lissafa su a sama a sashen akan tsarin euglena. Kowane ɗayan waɗannan ƙwayoyin halitta ko ɗumbin ƙwayoyin halitta sune mahimmin ɓangaren kwayoyin halitta, wanda ba zai iya ci, motsi, yalwata har ma da wanzu.

Organoids Euglena Green

Ana kiran Organoids dindindin kuma ƙwararrun sifa. Akwai irin wannan a cikin sel dabbobi da tsirrai. Akwai wani ajalin lokaci - organelles.

Organoids Euglena Green, a zahiri, an jera su a cikin babin "Tsarin". Kowane organelle abu ne mai mahimmanci, kuma ba tare da wanda ba zai iya ba:

ninka
toshe abubuwa daban-daban
hada wani abu
haifar da canza makamashi
canja wuri da adana kayan gado

Kwayoyin halitta suna halayyar kwayoyin eukaryotic. Irin waɗannan dole ne suna da fitila da ƙirar waje. Euglena Green ya yi daidai da bayanin. Don taƙaitawa, kwayoyin eukaryotic sun haɗa da: endoplasmic reticulum, nucleus, membrane, centrioles, mitochondria, ribosomes, lysosomes, da kayan aikin Golgi. Kamar yadda kake gani, tsarin Euglena organoids yana da iyaka. Wannan yana nuna farkon yanayin rashin daidaituwa.

Euglena kore kiwo

Shin kana son mai karatu mai karatu zai rayu har abada? Wannan tambaya ce ta ilimin Falsafa, kuma zaku yi mamakin, amma a ilimin halitta akwai misalin “rayuwa mara ƙare”, kuma a, gwarzonmu na yau, Euglena, shine wannan misali. Rayuwar Euglena Green ba ta da iyaka! Kuma duk saboda hanyar haifuwa ne, wanda ake aiwatarwa ta musamman ta hanyar rarraba sel. Don haka euglena da za ku iya gani a yau a cikin wasu kandunan kore ko fadama an ƙirƙira su ta hanyar rarrabuwa daga wani euglena da ke rayuwa a zamanin dinosaurs, ko ma a da.

Amma lokacin da euglena din ya kasance ba za'a iya gani ba, akasin haka, yayi gajere, kuma yan 'yan kwanaki ne. Earin Euglena ya fara rabawa, sannan kuma ya sake rabawa, da sauransu zuwa rashin iyaka.

Amma game da rarrabuwar euglena kanta, yana faruwa a matakai da yawa, duk yana farawa ne da rarrabuwar ƙwayar sel. Abubuwa biyu masu tsaka-tsakin abubuwa guda biyu na tsaka-tsaka a cikin sashin gaban tantanin, bayan wannan kwayar ta riga ta fara rarrabuwa a cikin shugabanci na tsaye. Rashin giciye ba zai yiwu ba.

Don haka rabo euglena yayi kama da tsari.

Kwayar da ta raba ta rufe akan kowane rabin sel. Don haka, daga euglena guda biyu ana samun su. A cikin yanayi mai dacewa, waɗannan halittun zasu iya haifuwa kai tsaye cikin cigaban ilmin lissafi.

Bayanin tsarin Euglena

Tsarin kore euglena abu ne mai sauki, ya yi kama da tsarin dukkanin tsirrai na flagellum. A cikin sel E. viridis akwai dunƙule dunƙule ciki wanda keɓaɓɓe daga membrane na nukiliya. Cytoplasm ya ƙunshi ƙwayoyin chromatophores da yawa - ƙungiyar musamman da ke ɗauke da ƙwayar chlorophyll da ke buƙatar photosynthesis da samar da yiwuwar wannan aikin. Dangane da tsarin tsarin kwayoyin ta zamani, chromatophores yayi kama da kwayar halittar chloroplasts a cikin sel mafi girma. Euglena kore yana da ikon daukar hoto kawai a gaban haske. A cikin duhu, wakilan nau'in sun canza zuwa nau'in abinci mai heterotrophic (saprophytic) (nau'in halittar dabbobi). Hakanan, a cikin rashin haske, E. viridis na iya rasa launin koren launi. Abinda ake kira "ido" ido "(ƙage) yana bawa mafi sauki damar fahimtar haske. Green yana amfani da paramyl, sitaci mai kama da carbohydrate wanda aka keɓanta cikin cytoplasm, azaman shine na ajiyar euglena. Carrieda'idar matsin lamba na osmotic da kuma kawar da abubuwa sharar gida ana aiwatar da su ta hanyar amfani da ɓoyayyen wuri. E. viridis yana cin godiya saboda narkewar narkewa, ƙari game da wannan a ƙasa.

Flagellum, tsarinta da ayyukanta

Alamar ta whiteellum itace muhimmiyar kwayar halitta, tare da taimakonsa take motsawa | yana motsa abinci akan kogin euglena. Tsarin tatsuniyar mai sauki ce, tana kunshe da sashin da ya shimfiɗa daga kwayar halitta da fitar da kai tsaye waɗanda suke yin ayyukan motsi kai tsaye da kama abinci | abinci, da jikin basal | jikin (kinetosomes) - wani ɓoyayyen dake cikin kauri na cytoplasm, wanda yafi ƙanƙanta girmansa. Tsarin Ultramicroscopic yafi rikitarwa. Alamar tatsuniyar tarko shine aiwatar da ayyukan locomotor. E. viridis kamar an zube a cikin mahallin | muhalli tare da taimakonsa, watau, motsawa - yana motsa gaba-kamar. Saurin motsi (bi da bi, juyawa daga cikin alamar) a ƙarƙashin yanayi mai kyau yana da girma sosai. Hakanan, tare da taimakon euglena organoid da ake tambaya, kore yana daukar nauyin abinci | abinci. Theaddamar da tutar flagellum yana haifar da karamin iska mai ƙarfi, sakamakon abin da aka kwashe ƙananan barbashi zuwa gindinsa. An samar da narkewa a ciki, wanda enzymes daga sauran tantanin halitta ya bada izinin narkewar wadannan abubuwan.

Sake bugun euglena kore

Euglena kore yana ƙaruwa ta hanyar rarraba sel na mitotic cikin rabi. A wannan yanayin, tsohuwar tutar tsibiri na iya komawa ɗaya daga cikin sabbin mutane | mutane, ɗayan kuma daga baya ya sake samun tsari daga kinetosome.A wasu halaye, ana iya watsar da tutar cajin kafin a rarraba ta gabaɗaya kuma a sake kasancewa a cikin 'yarta kowannensu - mutum ɗaya.

Tsarin kore Euglena

1. Tsarin kore euglena
2. Yunkurin kore euglens
3. Yadda ake fitar da euglens kore

Euglena kore wata halitta ce wacce ba ta da wata alaka da ke da alaƙa da tsire-tsire. Euglena yana da siffar jiki mai siffar jiki | jiki, kuma an nuna baya.

Girmanta ya bambanta tsakanin tsakanin 50-60 micrometer, kuma faɗin nisansa yakai kimanin 14-18 micrometers. Jiki yana motsawa - yana motsawa, idan ya cancanta, euglena ji ƙyama ko yaɗa ko'ina.

Tsarin kore Euglena

A saman kore euglena an lullube shi da bakin murfi na cytoplasm, ana kiran wannan abun roba a matsayin magana, yana yin aikin kariya. A gaban sashin jiki | gawan jiki akwai harara guda daya, yayin da euglena ya motsa shi, yana motsawa, yana motsa gaba. Tushen yawon shakatawa na da kauri, tabo ido a kanta yake.

Euglena kore (Euglena viridis).

An kira Euglena kore saboda launi | launin launirta - jikinta - chromatophores yana ba wa kwayar launin shuɗi. Kwayoyin chromatophores suna da kyau a kamannin su, an shirya su ne a cikin euglena ta hanyar taurari | taurari, kuma ana aiwatar da su da hoton su. A cikin haske, ƙwayar carbohydrates, suna kama da hatsi marasa launi. Wani lokaci | Wasu lokuta akan samar da carbohydrates da yawa har suka mamaye chromatophores, to sai jikin euglena ya zama fari. A cikin duhu, photosynthesis baya faruwa. Tantanin yana fara narkewa na samar da hatsi na carbohydrate, wanda a wannan lokacin ya sake zama kore.

An kirkiro launi na dabba saboda inuwa daga cikin chromatophore.

Wadannan halittun suna rayuwa ne cikin ruwan da aka gurbata da babban | babban abun da ke jikin kwayoyin halitta. Dangane da waɗannan euglens, kore suna da nau'ikan abinci guda biyu: suna ciyar da tsirrai da abincin dabbobi. Wato, a gefe guda, euglena kore za'a iya sanya shi ga tsire-tsire, kuma a gefe guda, ga dabbobi. Wannan kwayar tana da wani hadadden tsari, saboda haka tana haifar da yawan rikice-rikice | tsakanin masana kimiyyar zamani. Masana kimiyyar halittar Botanna sunyi imani da cewa euglena kore wani tsiro ne, kuma masana ilimin dabbobi suna danganta shi da sifar da aka nuna.

Wasu wakilan euglenae, waɗanda sune mafi kusancin dangi na euglena kore, gabaɗaya ba sa iya shiga cikin photosynthesis, hanyarsu ta cin abinci gabaɗaya ce, kamar cikin dabbobi. Irin waɗannan nau'ikan sun haɗa da, alal misali, astasia. Irin wa] annan wakilan na Euglena detachment suna da hadaddun kayan aiki na baki wanda ya wajaba don karɓar ƙananan ƙwayoyin abinci.

Yunkurin kore euglena. Euglena wata dabba ce da take da flagella.

Ba duka bane | duk nau'in halitta suna motsawa tare da turawa. Wasu nau'ikan suna motsawa, suna ba da izini ga jiki kuma suna yin motsi kamar-motsi. Yadda ake aiwatar da irin wannan | nau'in motsi yana faruwa ba a fahimta sosai. A karkashin harsashi na euglena akwai ribbons din furotin da aka shirya a karkace. Wadannan kaset na gajarta. An yi imanin cewa kwayoyin da suke samar da kwayar halitta da makamashi kuma suna saurin kulla yarjejeniya. Amma ƙungiyoyi na kwangila ana iya danganta su da gamsai ya rufa ta hanyar jijiyoyin ciki.

Yadda kore tsiran eugleans ke haifarwa Euglens ya ninka hanzari karkashin yanayi mai kyau.

A karkashin yanayi mai kyau, kore euglena na rayayye. A wannan yanayin, a cikin wata rana ruwa mai tsabta a cikin tafkin ya zama girgije, launin ruwan kasa ko launin shuɗi | Idan kayi la'akari da digo na wannan ruwa | ruwa a karkashin wani madubin likita, to babban adadin euglena zai yi ruwa a ciki.

Mafi kusancin dangi na kore euglena sune euglena snow da euglena na jini. Lokacin da waɗannan nau'ikan euglena ke haɓaka da ƙarfi, abubuwa masu ban mamaki suna faruwa, alal misali, Aristotle a cikin karni na 4 ya lura da samuwar dusar ƙanƙara "mai sanyi"; dusar ƙanƙara. Darwin shima ya gamu da wani lamari mai kama da haka lokacin da yake tafiya a kan jirgin ruwa na Beagle.

Euglena kore yana da girma da ƙanana.

A cikin Urals, Caucasus da Kamchatka, dusar ƙanƙara kuma wani lokacin “fure” wasu lokuta. An lura da irin wannan yanayin a wasu tsibirin Arctic. An yi bayanin wannan a sauƙaƙe - wasu nau'in flagella na iya rayuwa, da alama, a cikin yanayin da ba a zaune ba - a kankara da dusar ƙanƙara - dusar ƙanƙara. Lokacin da waɗannan halittun suka fara ninkawa a cikin taro, dusar ƙanƙara ta samo wata alama da ke nuna yanayin ɗimbin ƙwayoyin sel. Dusar ƙanƙara na iya “fure” a kore, shuɗi, rawaya har da baki, amma kuma sau da yawa ana lura da jan launin toka, wannan ya faru ne saboda haɓakar zub da jini da dusar ƙanƙara.

Bidiyo mai dangantaka: Tsarin kore euglena

Tsarin kore Euglena

Euglena kore yana nufin mafi sauki kwayoyin, ya ƙunshi sel ɗaya. Ya kasance cikin aji na nau'in flagella na sarcozhgutikonosos. Ra'ayoyin masana kimiyya game da wannene masarautar wannan kungiya take. Wasu sun gaskata cewa wannan dabba ce, yayin da wasu suka danganta euglena zuwa algae, wato, ga tsirrai.

Me yasa kore euglena kira shi kore? Komai | Komai yana da sauki: Euglena ta samu sunanta saboda fitowar ta. Kamar yadda wataƙila kun rigaya zakuyi tsammani, wannan gabar mai launi mai haske ce mai launi | launi saboda chlorophyll.

Siffofi, tsari da mazauninsu

Mafi sauƙaƙa yana da jikin motsawa - mai motsawa, wanda ke da ikon canza siffar. Idan ya cancanta, microorganism na iya yin kwangila ko, bi da bi, ya faɗaɗa.

A saman, mafi sauƙi an rufe shi da abin da ake kira pellicle, wanda ke kare jiki daga tasirin waje. A gaban microorganism wani yawon shakatawa ne wanda ke taimaka masa motsawa | don motsawa, kazalika da facin ido.

Ba Ba duka | Duk Euglens suna amfani da tsarin shakatawa don motsawa. Yawancinsu suna ba da izini ne kawai don ci gaba. Filayen furotin da ke karkashin ginin jikin ya taimaka wajan kwangilar jikin ta kuma hakan zai motsa | motsawa.

Ciliates takalma da kore euglena sau da yawa idan aka kwatanta da da'irar masana kimiyya, amma, ba su da karancin alamu. Misali, euglena yana cin abinci biyu kai-da-heterotrophically, yayin da ciliates takalmin yafi son irin nau'in abinci mai gina jiki.

Mafi sauƙaƙa rayuwa galibi a cikin gurɓataccen ruwa (misali, fadama). Wasu lokuta ana iya same shi a cikin takaddun fili tare da sabo ko ruwan gishiri. Euglena kore, yana ciliates, amoeba - ana iya samun waɗannan kananan kwayoyin halitta a ko'ina a duniya.

Yanayi da salon euglena kore

Euglena koyaushe yana ƙoƙari don matsawa zuwa wurare masu haske | wuraren rami. Don sanin tushen hasken, sai ta riƙe a cikin bututun nata ta musamman "peephole | peephole" wacce ke kusa da fatalwa. Peephole | Peephole - yana matuƙar kula da haske kuma yana mai da hankali ga ƙananan canje-canje.

Tsarin ƙoƙari don haske ana kiransa phototaxis tabbatacce. Don aiwatar da tsarin osmoregulation, euglena yana da tsarukan kwangila na musamman.

Godiya ga aikin kwastomomi, tana cire duk wasu abubuwanda bata wajaba a jikinta, ko ruwa ne mai yalwa ko tarin abubuwan cutarwa. Wurin da ake kira 'vacuole' ana kiranta kwangilar ne saboda a yayin fitar sharar gida an rage shi sosai, yana taimakawa da hanzarta aiwatar da aikin.

Kamar sauran microorganism, euglena yana da tsari daya na haploid, i.e., yana da chromosomes guda daya. Baya ga chloroplasts, cytoplasm dinsa kuma ya ƙunshi sinadarin paramyl - reserve protein | furotin.

Baya ga kwayoyin da aka jera, protozoa yana da nucleus da hada abubuwan gina jiki idan yazama Protozo ba tare da abinci na wani lokaci. Mafi sauƙaƙa na numfashi, yana ɗaukar oxygen a duk faɗin jikinsa.

Mafi sauƙaƙa zai iya daidaitawa ga kowane, har ma mahalli mara kyau na yanayin. Idan ruwan da yake cikin tafki ya fara daskarewa, ko kuma tafki kawai ya bushe, microorganism ya daina ciyarwa da motsawa, kore euglena siffar samun mafi girman zagaye, kuma jikin ya lullube cikin kwasfa na musamman wanda ke kare shi daga cutarwa mai cutarwa | muhalli, yayin da tutar mafi sauki ke rushewa |

A cikin yanayin "mafitsara" (wannan shine sunan wannan lokacin a cikin protozoa), euglena zai iya ɗaukar dogon lokaci har sai yanayin waje ya daidaita kuma ya zama mafi farin jini.

Euglena kore abinci

Fasali na Euglena Green sa jiki duka biyu auto-da heterotrophic. Tana cin duk abin da za ta iya, saboda haka kore euglena dauke duka biyu ga dabbobi da dabbobi.

A cikin haske, microorganism yana karɓar abinci mai gina jiki ta hanyar chromatoforms, i.e. photosynthesizes su yayin da hali kamar shuka. Mafi sauƙaƙa tare da idanu | idanu suna koyaushe don neman tushen haske mai haske. Haskoki masu sauƙi tare da taimakon photosynthesis an canza su zuwa abinci | abinci don shi. Tabbas, euglena koyaushe yana da ƙananan wadata, alal misali, paramilon da leukosin.

Sakamakon gaskiyar cewa chlorophyll ya ɓace gaba ɗaya, ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwar ƙwaƙwalwa tana asarar da launi mai launin shuɗi kuma ta zama fari. Tare da nau'in abinci mai kyau na heterotrophic, mafi sauƙin tsari abinci | abinci ta amfani da pamuoles.

A dirtier da kandami, da mafi abinci | abinci, wannan shi ne saboda cewa Euglens fi son datti da aka saka manta da fadama da puddles. Euglena kore, abinci mai gina jiki wanda gaba daya abin tunawa ne game da abinci mai kyau na amoebas, yafi rikitarwa fiye da waɗannan ƙananan ƙwayoyin cuta.

Akwai euglenaes, wanda, bisa manufa, basu da hoto da hoto kuma daga farkonsu suke ci abinci na musamman.

Wannan hanyar samun abinci | abinci ta taimaka ga ci gaban koda da nau'in bakin don hadiye abinci na gargajiya - abinci. Masana kimiyya sun yi bayanin hanyar samun abinci biyu ne; abinci wanda duk | dukkan tsirrai da dabbobi iri daya ne.

Sake buguwa da tsawon rai

Sake bugun euglena kore yakan faru ne kawai a cikin mafi dacewa yanayi. A cikin dan kankanin lokaci, tsarkakken ruwan tafki na iya zama mai launi mara kyau-launi | launi sakamakon aiki mai sauki na waɗannan halittu masu sauki.

Kusa da dangi na wannan mafi sauki shine dusar kankara da jini. Lokacin da wadannan kwayoyin suke haifuwa, za'a iya lura da abubuwan mamaki.

Euglena wata halitta ce mara ma'ana kuma tana iya rayuwa har cikin mawuyacin yanayi na kankara da dusar ƙanƙara… dusar ƙanƙara. Lokacin da waɗannan ƙananan ƙwayoyin suke ƙaruwa, dusar ƙanƙara ta sami launi na cytoplasm ɗin su. Dusar ƙanƙara ta zahiri “fure” tare da ja har ma da aibobi.

Mafi sauƙaƙa yadawa ta musamman da rarrabuwa. An rarraba ƙwayar uwa tsawon lokaci. Na farko, nucleus din ya fara aiwatar da rarrabuwa, sannan kuma sauran sassan jikin. Wani nau'in furrow yana hade da jikin | jikin na microorganism, wanda sannu a hankali yake raba jikin mahaifiyar zuwa 'ya'ya mata biyu.

A ƙarƙashin yanayin mummunan, maimakon rarrabawa, mutum zai iya lura da aiwatar da samuwar cyst. A wannan yanayin amoeba da kore kore suma suna kama da juna.

Kamar amoebas, an rufe su da kwasfa na musamman kuma suka faɗi cikin wani irin yanayi na rashin kuzari. A cikin nau'in cysts, waɗannan kwayoyin suna ɗauka tare da ƙura kuma idan sun sami | komawa cikin yanayin ruwa | mahallin yana farkawa kuma ya fara haɓaka sosai.

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