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Biology: Indwangu - iqembu amaseli zifana ngezindlela lokuphatselene nesakhiwo nemsebenti

Ngokusho biology, izicubu - isakhiwo ekhethekile kuqinisekisa ukusebenza kwanoma yimuphi umzimba iyonke. Iziphi izici kwesakhiwo kudingeka ifa ukuze enze lo msebenzi obaluleke kunayo yonke?

Kuyini kudala biology uzokuphendula

Ngokusho incazelo, indwangu kuyinto iqembu lamaseli, ezifanayo lokuphatselene nesakhiwo nemsebenti. Akubona bonke eziphilayo akhiwa izakhiwo efanayo. Ngakho, amagciwane amafomu non-yeselula wokuphila, futhi wonke amagciwane - owumphumela.

amaqembu ezikhethekile lamaseli ukuvumela zonke izinqubo bokuphila ngokuyimpumelelo. Ngakho ehleleke kakhulu izinto eziphilayo akhiwe izitho. Leli qiniso kufakazela biology. Indwangu - kumane isakhiwo akhiwa amangqamuzana futhi izitho obumba.

izicubu isitshalo

Yini kuba indwangu? Plant eziphilayo kuye kuboniswe kusukela amaseli hhayi kuphela. Phakathi kwabo kukhona ketshezi intercellular, wenza umsebenzi ebhulohweni. izicubu Plant ke cishe sintula.

Basuke emelelwa lezi zinhlobo ezilandelayo:

1. Ikhava:

- peels - izicubu nabaphilayo ngokubasongela isakhiwo ekhethekile - stomata kokukhonza negesi lokushintshisana;

- tube - izicubu efile lapho umzimba wenziwa lenticels.

2. Isifinyezo - izitolo izakhi lucwaningo inqubo ye-photosynthesis, ke wakha isisekelo nokuqiniseka.

3. Mechanical - eyenza umsebenzi asekelayo.

4. conductive - kunikeza phezulu (amanzi kusukela impande) kanye downlink (izinto eziphilayo ukusuka amahlamvu) izinto zamanje.

5. Ezemfundo - by amaseli ahlukanako ubuyisela iyiphi izicubu onesifo, enifeza ukuvuselelwa.

izicubu isilwane

Isici yalesi iqembu lamaseli kuba phambi esiningi-matrix extracellular.

Izilwane ihlukaniswa elandelayo kwezicubu:

1. EPITHELIAL - has a umsebenzi zokuzivikela. Iphinde yakha indlala futhi uyazifeza umzimba. I kwakheka izicubu EPITHELIAL? Biology ilula: nabancane, amaseli okwenyanga ezahlukene ezikubambayo.

2. Coupling - ehlanganisa amaseli esikhulu inombolo enkulu lomcebo intercellular. Kuyinto isisekelo lonke umzimba. izinhlobonhlobo aso angamazinyo igazi, amathambo, uqwanga, futhi adipose izicubu.

3. Muscle - emelelwa kwezintambo zesivikelo sesifuba ngabanye, uyakwazi ukunciphisa - myofibrils. Bakwazi ukunikeza umzimba ezihambayo emkhathini kanye ukunyakaza kwezitho ngabanye.

4. Nervous - uxhuma umzimba nge imvelo, kuphumela khona ingqondo ekhondishina futhi isegazini. It is akhiwa amangqamuzana okuthiwa izinzwa kanye nomgudu walo - axons futhi dendrites. Kungenxa kuye ulwazi sisuka la mangqamuzana inzwa uhlelo ebuchosheni, futhi ukusuka lapho - izindikimba ukusebenza.

Ubudlelwano isakhiwo kanye nemisebenzi

Kodwa okubaluleke kakhulu, njengoba isayensi yezinto eziphilayo, izicubu - iqembu emangqamuzaneni okuthiwa ukusebenza ngenxa isakhiwo sabo.

Ngokwesibonelo, elincane, eduze zishiyane amaseli EPITHELIAL, cishe elingenalo lomcebo intercellular, efana isihlangu. Nge izici ezifana kwesakhiwo sici sobala - Ukuvikelwa. Ehluke ahlelwe ezicutshini. Ngoba uyisisekelo zonke izitho, kufanele kube nenala. Lokhu kuchaza ukuthi kwenzeka khona amaseli esikhulu inombolo enkulu lomcebo intercellular. Ikakhulukazi eziningi egazini. Le into is bonke, ngokuthi plasma ezaziwayo. Iqukethe corpuscles. amaseli abomvu egazi - amangqamuzana abomvu egazi - ahambisa umoya-mpilo kusuka emaphashini ezithweni nesikhutha ohlangothini reverse. Ama-platelet I - platelet ukukhuthaza ekunqandeni ukopha. egazi White - amaseli kungekho nto enemibala emihle. Bakha amasosha omzimba, ngokusiza umzimba ukumelana nazo zonke izifo ezithathelwanayo.

Izindwangu kwemvelo

Kuyini izicubu biology neyaziwayo ngokushesha. Kuyinto kuphela kokusungulwa microscope ukukhanya lwembula emangalisayo umuntu ngomfanekiso ezincane esitokisini, futhi nalo emisipheni.

izitshalo Lower, okuyinto zihlanganisa ulwelwe, izicubu akudingeki. Futhi ngisho nabameli babo ezinamangqamuzana amaningi lalinabashumayeli amangqamuzana ngamanye non-ezikhethekile ukuthi bayakwazi engahlobene. Ngaphezu kwalokho, nge ushintsho ubujamo bezulu iphasi gade yemifino lokuqala ukuza ogwini. Ngokusho biology, izicubu - isimo ezidingekayo ukuze siphile yabo kule ndawo entsha. Ngo moss futhi moss babe kuqala izicubu efile, kudingeka ilungiselelo yabo ngekwendzawo. Bese - kanye nokusetshenziswa kwemali. Lesi senzakalo saholela ekwakhekeni kwazo lezi zitho: izimpande futhi amahlumela.

Esikhathini izilwane bakudala kakhulu ezinamangqamuzana amaningi futhi akukho izicubu yangempela. Sikhuluma omele uhlobo Coelenterates angenasawoti Hydra. kwakhiwa umzimba wayo ngu namangqamuzana akhethekile :. EPITHELIAL, kwemisipha, ngokobulili, isikhumba-kwemisipha, yezindlala, njll Kodwa musa yakha amaqoqo, futhi chithi saka emzimbeni.

Ngakho, ukubukeka izindwangu kwakuyisiqalo yezimo zezulu eziyinkimbinkimbi nokushintshashintsha isakhiwo sezinto eziphilayo, okuvumela ukuzivumelanisa kangcono kunoma yimiphi imibandela.

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