Yintoni thallus? Thallus morphology kunye nokusebenza

Xa sijonga umzimba izityalo imbewu ephakamileyo lisiza naluphi na uhlobo, uya kuqaphela umahluko omkhulu kubume kunye morphology. Oku akumangalisi, kuba evolutionarily kuphuhliswa ukuze izityalo eneentyatyambo mihla kakhulu nemibutho ngaphezulu ulwelwe lokwenyaniso. Umahluko ephambili ilele isakhiwo zomzimba, nto leyo nobulembu kunye nezinye izinto inikwa ngohlobo thallus.

Yintoni thallus?

Uninzi uhlobo yanamhlanje ulwelwe na zahlukahlukene kakhulu, ngenxa isakhiwo esilula lomzimba, leyo inkqubo yendaleko itshintshile kwaye uguqulwe, kuxhomekeka kokusingqongileyo kunye neminye imiba ebalulekileyo yokusingqongileyo. Umzimba ephilayo, nto leyo yahlulwe imizimba ezahlukeneyo ezisebenza ezizimeleyo kwaye ibandakanya izicwili okwanamhlanje ezizodwa - le thallus. Le nkcazo efanelekileyo hayi nje kuphela ngenxa ulele, kodwa ngenxa yezizathu ezininzi ezahlukeneyo ubulembu kunye ulele zonke ezinye izinto.

Thallus i inkalo ebalulekileyo elula izityalo kunye nezinye izinto. Iqhuba yonke imisebenzi kwangoko, ebeyinalo amagqabi, iingcambu okanye iziqu ngokwahlukeneyo yentlangano ugqibeleleyo.

Ngoko ke yintoni thallus? Le yinxalenye engundoqo yomsebenzi umzimba, nenoxanduva ukukhula yokuzala. Elula lombutho yale isakhiwo ngandlel 'ithile kwenza kube lula ukuba kakuhle ezo zokuhlala, nto leyo akuyi kuba nako ukukhula iintlobo zezityalo. Ubukho le thallus nga kubizwa ngokuba uhlobo yenzuzo.

Ukungaboni thallus ephakeme umzimba izityalo

Kukho ezinye ezahlukene kwi nokwakheka morphology umzimba phakathi ibihlungu langoku, izityalo imbewu, kwaye ngophuhliso eziphilayo ephantsi ezifana ulwelwe, ubulembu, ulele.

1. Thallus na ngaku kwezityalo kunye namaziko okuvelisa inzala, kwaye okuqinileyo umzimba amorphous, nto leyo iza ngeendlela ezahlukahlukeneyo.
2. Le thallus of ulwelwe, moss kunye ulele akukho umahluko kwi kwithishyu. Kwiimeko ezinqabe kakhulu, sibona kucacile amaqela ngamnye iiseli ukuba enze imisebenzi efanayo.

Iifom Thallus ku eziphilayo ezahlukeneyo

Thallus of ulwelwe nako ngokuba thallus. Kunokuba filamentous, ipleyiti, sifonalny zaziya, elirhangqiweyo, band-ezimilise, utolo-ezimile. Thallus uhlobo ezi zinto ziphilayo kakhulu ezahlukeneyo, hayi kuphela ifomu kodwa ngombala: yohlaza umzimba kunokuba oluhlaza, omdaka, ebomvu, emthubi okanye omthubi-oluhlaza, omdaka.

Ulele nabo iintlobo ezahlukeneyo thallus yabo. Bangakwazi:

1. Crustose: thallus edidekile ngokuqinileyo kunye zeendawana apho luyakhula, yaye ngoko ke umzimba ulele ayikwazi ingohlulwa ngaphandle kokonakalisa isakhiwo zeendawana.
2. Foliated. umahluko yabo ixhomekeke kwimali encinane zeemoto ukusuka kwindawo efanayo yabe ukuba ihlukane ngokulula ukusuka zeendawana.
3. Zaziya. Bayakwazi ukufikelela ubungakanani ezinkulu ngobude, ngokufuthi elungileyo exineneyo branched.

Phakathi fungi, kukho kwakhona iindlela thalloid, kodwa ubukho yobukumkani amaqela eziphilayo, leyo luphawulwa thallus, nguye ngaphandle kunokuba umthetho. Kubo, lo uphawu ukuyilwa lomzimba mycelium.

elithi "thallus 'ukuba kufanelekile ukusebenzisa yonke indawo?

Asingabo bonke umzimba ubulembu is a thallus. Kuba amalungu zesibindi odolo kunye ubulembu sphagnum thallus luphawulwa phantse ngaphandle kokukhetha. Bryophyta, eziquka, umzekelo, Kukushkin Yabhuqwa iflakisi, kodwa yahlulwe yangamacandelo. Noko ke, bengengabo Isiqu lokwenene kunye namagqabi, ngoko ke kuthiwa kakuhle, ngokulandelelana kaulidiem kunye uPhyllis. Noko ke, nangona elula lombutho yequmrhu enjalo, loo nto ebizwa thallus.

Yintoni na le thallus eziphilayo, siyazi, kwaye zisoloko umzekelo lisiza njengoko izityalo asezantsi. Nangona kunjalo, kukho iimeko, njengoko multicellular hayi onke amalungu la izinto eziphilayo. Ngokwahlukileyo koko, abaninzi babo izakhiwo kwiseli enye okanye bobukoloniyali ngaba oko ngempazamo ekuthiwa thallus.

isiphelo

Siye sahlolisisa yintoni thallus kunokuba angamelwa leyo fomu ithatha. Ngaphandle elula lombutho lisiza, ubulembu okanye ulele, kubalulekile ukukhumbula ukuba ukubaluleka thallus kwi isakhiwo imizimba yazo. Ngenxa kule laka, baba unako ukuyifunda zokuhlala ezinjalo apho kunzima ukuba siqhelane izityalo ezininzi mihla aphuhliswe kakhulu.

Tull owenza yonke imisebenzi leyo ezendeleyo amalungu eqhelekileyo izityalo kweentyatyambo. Lula afunxa amanzi wonke umphezulu umzimba, photosynthesis, ngenxa ngombala okhethekileyo. Waye endleleni, iindidi ulwelwe imibala - sisiphumo ngombala ezahlukeneyo photosensitive ezivumela kulo ezi zinto ziphilayo kubunzulu ezahlukeneyo, ngaphandle kokuphazamisa enye kwenye inkqubo yokufunxa elula. Nantso into lisiza thallus.