Population-zinhlobo ezingeni yenhlangano zokuphila. Incazelo nezibonelo

Ngo biology yesimanje ndaba eziphilayo ngokuvamile ubhekwa njengomunye a isakhiwo phezulu. ungqimba ngalinye libonisa simiso izakhi sixhumene. Kulokhu ehlukile iyunithi kwesakhiwo kuba kanyekanye sebuningini "izinto" oda aphansi. Population-zinhlobo ezingeni yenhlangano zokuphila - esinye salezi zinyathelo e sabaphathi eziphilayo. Lokho-ke baqala manifest ngokugcwele zonke izinguquko kwemvelo.

imodeli phezulu

izinhlelo eziphilayo sihlanganise ngemacembu ezine:

• Yamamolekhula ezakhini zofuzo. Lapho esebekwe ukuba abe phezu kwalo izingxenye ezifana eziphilayo ezifana lipids, ama-carbohydrate, amaprotheni acid nucleic. Leli zinga akakwazi ngokuthi uyaphila, kodwa macromolecules, izingxenye zalo, kwakha isisekelo esigabeni esilandelayo sokuthuthuka.

• nelizinga lekukhula kwebafundzi. Le yindawo amaseli, izitho, izicubu eziphilayo ezinamangqamuzana amaningi, kusukela Hydra ukuba abantu. Kuyinto kulelizinga okokuqala kuphakama ukuphila.

• Population-zinhlobo ezingeni. Isethulo izici zayo ayisihloko lesi sihloko.

• ezingeni Biogeocenotic. Kuhlanganisa umphakathi eziphilayo, biocenoses kanye uHlu Jikelele Lwamakheli. Leli yizinga lapho inhlangano ndaba ophilayo ifinyelela liyinkimbinkimbi ngendlela enkulu.

ezinye izici

Izinhlaka ezibekwe phezu ngamunye amazinga kukhona letindzala. Avame aqukethe izakhi eziningi njalo ukuxhumana imvelo, uphathe izinqubo zangaphakathi nge ukuzithiba. Sinenkosi umngcele ichaza lapho simiso siphele nezwe ngaphandle iqala. Population-zinhlobo ezingeni - isakhiwo izakhiwo efanayo. Umngcele ohlukanisa ke kusukela imvelo akuyona isakhiwo ethile ngokomzimba, kodwa ubudlelwano obuyinkimbinkimbi ngabanye, futhi ufuzo.

Population-zinhlobo ezingeni yenhlangano zokuphila iyona ebaluleke kakhulu ukuqonda izinqubo kwemvelo. Kuyinto kulesigaba, kuyacaca ukuthi ebonakalayo zonke izindlela eziyisisekelo Ukukhetha. Izakhi eyinhloko ezingeni - uhlobo nesibalo sabantu.

nenqubo yokukhethwa

Lesitshalo izidalwa eziphilayo eplanethini yethu kukhona abaningi kangaka. Umehluko kuchazwa ku iqoqo izici phakathi kwazo. Bonke bangabangasokile izinguqulo ezihlukene ukufana zohlobo olulodwa:

1. sici morphological. Ngamanye amazwi, ukufana kwamazwi Sakhiwo sangaphandle.

2. Ukufana izinqubo bokuphila kwamakhemikhali. Ngesikhathi zinhlobo ezifanayo okuphuma umzimba eqondana Ukwakheka yamangqamuzana izicubu kanye izitho.

3. inkomba Geographical. Zonke ngabanye kwalesi silwane zitholakala ngaphakathi endaweni efanayo.

4. uphawu Isimiso. Organisms okuqondene zohlobo olulodwa, besabela ngendlela efanayo izinguquko ezimweni ndawo. Ukuze operation evamile zidinga izinga elithile lokushisa, umswakama, ukukhanyisa, kanye neminye imingcele.

5. imfanelo bofuzo. Ukuze abantu zenye libhekene okufanayo nucleotide ukulandelana DNA. Sinenkosi inani elifanayo chromosome.

Ukungabikho main

Ezinye zalezi zimpawu, asithathwa, futhi wathola iqembu labantu, akuqinisekisi ukuthi lokho simchazela izakhi akha ezingeni labantu-zinhlobo zokuphila. Uma konke nemingcele ngabe kubhekwa konke, zisikisela ukuthi iqembu eziphilayo kuyinto ebalulekile. Izici morphological kungase kube khona ukufana okubizwa ngokuthi zinhlobo kwezelamani. Izibonelo lawa izikelemu, ngokuvamile ezifanayo isakhiwo, kodwa olwenzeka endaweni ehlukile. Kwenzeka futhi ukuthi abantu zohlobo olulodwa kuhluke ukubukeka. Isibonelo esivamile - a lokungafani ngombala kanye nosayizi eyeduna neyensikazi ezinye izinyoni nezinambuzane. indawo Single abahlala ngabodwa lonke izinkomba Ungase futhi eziholela isichasiso yokuphambuka abantu zohlobo olulodwa. Le ndawo ngokuvamile wenziwe iinqetjhana ngenxa nezici ezithile landscape. Ngakolunye uhlangothi, ezindaweni ngokuvamile ahlala ndawonye abantu yemihlobo ehlukeneko kakhulu.

definition

Izibonelo ezinjalo zingatholakala kunoma yiziphi lezi nemingcele. Izakhi ezakha ezingeni labantu-zinhlobo yenhlangano wokuphila, ungabahlukanisa kuphela ngokusebenzisa isethi egcwele izici. Nokho, kubalulekile kakhulu imahhala beyizalaniselana abantu nenzalo evundile. Ngesisekelo kwalezi zimfanelo kungenziwa etholakala definition. Buka - iqoqo abantu ezithi azifane e isakhiwo bangaphakathi nabangaphandle, kanye ukugeleza izinqubo ezibalulekile, owawuhlala endaweni futhi bayakwazi ngikubhastelise nomunye, kusale ikhono nokuzala inzalo.

iyunithi

Population-zinhlobo ezingeni, izibonelo ezitholakala iyiphi indawo kuyinto isigaba sabefundisi esigabeni wokuphila lapho efakwe ngokugcwele zonke izindlela kwemvelo. Kulapha yiyona okuthiwa iyunithi kwemvelo. Lokhu labantu, okuyinto kokubili isici kwesakhiwo efomini. Lesi sakamuva kunalokho ubunye ehlelekile. Emvelweni, ungakwazi ukuthola ifomu, abahlukanisiwe sabantu.

Lo msuka kufakwe labantu-zinhlobo ezingeni, zikhona izici eziningana:

• bonke abantu yilunga zohlobo olufanayo;
• bona bahlala endaweni kuqhathaniswa engayodwa indawo lolu hlobo;
• abantu ngikubhastelise ngokukhululekile futhi ushiye inzalo evundile.

izinkomba

Ukwehlukanisa zinhlobo imiphakathi avame kwenzeka ngenxa yokuba umtshingo ubethwa ngubani eklanywe njengomumo womhlaba noma begazi iqembu labantu ngakolunye. Esimweni sokuqala zihlukaniswa izintaba, amachibi, imifula noma nezinye izithiyo zemvelo. In the yesibili - ngenxa eziningana izidingo ezahlukene zezemvelo, umehluko ukuziphatha, noma ukuba khona ukuguquka kwezakhi zofuzo kuyinto engenakwenzeka ukweqa abantu bezinhlanga ezahlukene.

Abantu isethi izinkomba ezifana labantu, wenzalo lokufa futhi ukukhula. Eyokuqala iqoqo bonke abantu. Population zihlukaniswa ikhono self-alawule izinombolo zabo. Isici nokukhawulela yilona ukumelana medium: ngokwandisa inani labantu encishisiwe kokudla ensimini unikezwa, ezinye izimo ziwohloka. Impendulo yalo uzokwehla inombolo - ukunciphisa yayo kumuntu isilinganiso esithile.

Amapharamitha ebalulekile element eziqukethwe zinhlobo population- ezingeni inhlangano ephilayo, kukhona nokuzalwa nokufa amazinga. Zimelela inani izilwane ezifile bese uvele phakathi nenkathi ethile, ngokulandelana. Umehluko phakathi kwazo kubizwa ngokuthi inzuzo. Angaba negative noma positive. Esimweni sokuqala inombolo labantu kuyehla, kanti okwesibili - iyakhula.

isakhiwo

Abantu timphawu kufakwe ezingeni labantu-zinhlobo yenhlangano wokuphila, zihlukaniswa ubulili nobudala. Lezi zinkomba yisisekelo ukwabiwa izakhiwo ezifanele. Isilinganiso of DUNA females ngokuvamile eyodwa kwenye, kodwa, ngenxa izici ezingaphandle zenzeka nokungezwani kule ipharamitha. Ukuba khona kanyekanye ezweni elinabantu abantu bobudala obungefani kunomthelela nezimo kwaso okukhulu. Ukwanda kwenani "abasha" kubikezela ukwanda ubukhulu labantu esizayo.

Izimali nazo isakhiwo kokuziphatha isici kuphela izilwane. Abantu ezweni elinabantu kungase wodwa noma zakha imihlambi, nezinkomo nemindeni. Okokuqala, manje noma ngokuhamba kwesikhathi ukufuna umphakathi zazo siqu, ngoba kungenjalo akunakwenzeka ukuba ukukhiqizwa kabusha. Umhlambi libhekene inqwaba ukusabela imitative ecacile yangaphakathi ukuze athuthukile alamu ohlelweni. Phakathi nenkathi yokuzalela, ngokuvamile ihlukaniswe yaba ngazimbili. Emkhayeni ubudlelwano abe inzalo namandla nabazali. Isibonelo esihle kulolu hlobo isakhiwo kuyinto kokuziphatha den Ukuziqhenya ehlanganisa elilodwa leduna nenzalo zesifazane eziningana. UHerd - kakhulu unomphela inyunyana izilwane. It libhekene khona yokwehlayo esiqinile iholwa umholi.

kwemvelo iyunithi

Njengoba sekuphawuliwe kakade, labantu-zinhlobo ezingeni yenhlangano - isinyathelo esisodwa ku isigaba sabefundisi eziphilayo izinhlelo, lapho ungakwazi ukulandelela inqubo yokuziphendukela kwemvelo ngokugcwele. Izinguquko siqale labantu. Abantu ehlanganisa ke, kufanele echibini isakhi sofuzo, okungukuthi iqoqo impahla lezinceku zonke izinto eziphilayo. It libhekene ikhono isiqondiso ushintsho. Population wabhekisela iyunithi kwemvelo, njengoba umzimba ehlukile yokuphila ayikwazi ukushintshwa ngenxa fixity yesethi wakhe lokhu ngezakhi ezingamaqoqo.

impahla yokuziphendukela kwemvelo

Izinguquko echibini isakhi sofuzo kungenxa ukubukeka ekuqongeleleni ukuguquka kwezakhi zofuzo. Bona kwenzeke akuvamile futhi kungathinta okubonisa. Ukwabela ukuguquka kwezakhi zofuzo evelele futhi esikhubazayo. Okokuqala, kwakukhishwa ngokushesha manifest. Abantu ne isici esisha bese ngaphansi kwemvelo. Uma kuguquka kuyazuzisa, it is fixed. Kancane kancane, labantu landa inani labantu nale mfanelo.

ukuguqulwa kwezakhi zofuzo esikhubazayo yendalo evelele kakhulu, okokuqala esingasebenzi. Zinqwabelanisa echibini isakhi sofuzo i-ngokuvamile esisuke isikhathi eside. Lapho ukufinyelela izinga elithile lokuhlushwa yezinguquko ezifana kungenzeka njengoba isici esisha, futhi inqubo kuyoba njengoba kuchaziwe ngenhla.

Futhi, ukubukeka izici ezihlukahlukene abantu kungenzeka okusekelwe ukuxuba (inhlanganisela) ekhona pool isakhi sofuzo yezinto ezibonakalayo. ngenxa Ukunqamula khulula. Inani ukuhluka okungenzeka sibe ngaphezu usayizi umxhwele sabantu.

ushintsho ohlangothini

I ngandlela-thile, okungukuthi njalo, izimo zabantu ngabanye babambisane ezikhona nge ahlukene izici. Nakuba ekugcineni isilinganiso Ukwakheka izakhi zofuzo ezithile. Esimweni lapho abantu angaphansi ithonya njalo nolaka izici imvelo, ukuze usinde kuyoba kuphela eziphilayo ezinamandla. Lena yindlela ukuzihlela nokuzivumelanisa kwemvelo, vigilantly "isilawuli" Izinga labantu-zilwane. Izibonelo imiphumela yayo bakha lonke kwemvelo emhlabeni isilwane. Izinguquko ezinjalo, ngakho echibini isakhi sofuzo luyimfuneko bonke ushintsho emikhulu.

Ngo sabaphathi bemvelo akunakwenzeka ukuhlonza isakhiwo ezibaluleke kakhulu futhi kudingekile. Ngalinye ezingeni eliphakeme ukuthuthukiswa akunakwenzeka ngaphandle "intuthuko" ngaphambili. Nokho, isinyathelo esisha qualitatively sihluke isamba okulula izici eziyimbangela njalo. Ngokwesibonelo, isibalo sabantu-zinhlobo ezingeni yenhlangano ka eziphilayo ndaba iba "mkhakha womsebenzi" kwemvelo, main inqubo yokuziphendukela kwemvelo.