Sebopeho, Thuto mahareng le likolo
Heterotrophic - ke tsa 'mele?
Lijo - e le ea mofuta ofe tšebetso e ke eo 'mele o fumana matla a hlokahalang le limatlafatsi tse ngata bakeng sa metabolism seleng, ho lokisa le ho hōla.
Heterotrophs: litšobotsi tse akaretsang
Heterotrophic - tseo tse phelang hore li sebelisa mehloli ea lijo manyolo. Ba ke ke ba etsa metsoako manyolo ho tloha inorganic, joalokaha ho etsoa ka mokhoa oa ho photo- kapa chemosynthesis autotrophs (dimela tala 'me ba bang prokaryotes). Ke ka lebaka leo ho pholoha ha phelang tse hlalositsoeng e itšetlehile ka mosebetsi oa autotrophs.
Heterotrophs fumana lijo ka litsela tse sa tšoaneng. Empa ba ile ba ba fokotswa ho dithulaganyo mararo a ka sehloohong (tshilo ya dijo, absorption le assimilation), eo ho eona e rarahaneng mehahong ea limolek'hule li khomaretse pete le ananelang lisele le tšebeliso morago ga moo e sa litlhoko tsa ba phelang.
tlhophiso ea heterotrophic
Kaofela ha bona ba arotsoe ka lihlopha tse 2 - bareki le decomposers. Ea bobeli ke kgokahanyo ho qetela ka ketane lijo, e le ka khona ho fetola metsoako ea manyolo ka ntho matsoai. Konsumentami tse phelang tseo tse loketse ho sebelisa metsoako manyolo tse thehoa ka nako ya bophelo ba autotrophs ntle ho sokoloha bona phahameng ka ho fetisisa ho litlhaka kahare matsoai.
Ho phaella moo, ke heterotrophs - ho saprophytes kapa likokoana-hloko. Saprophytes fepa metsoako manyolo tsa lintho tse phelang shoele. Sena se liphoofolo tse ngata, tomoso, hlobo le li-mushroom shlyapkovye, hammoho le libaktheria e lomosa le putrefaction.
Likokoana-hloko fepa ka metsoako manyolo ea lintho tse phelang. Tsena li akarelletsa tse ling protozoa, parasitic liboko, menoang le liboseleise. sehlopha sena e boetse e akarelletsa livaerase, libaktheria, dimela parasitic, heterotrophs (mohlala, mistletoe) le li-mushroom-likokoana-hloko.
Matla a phelang heterotrophic
Ke mofuta wa heterotrophs matla tse sa tšoaneng haholo. Ho joalo, ho na le boetse ho na le phytophage kapa carnivorous mefuta, likokoana-hloko le tse jang tse phelang hore li jang lijo e le bafu dimela likhoele kapa litopo phoofolo, le mefuta tse sebelisoang bakeng sa matla a sona qhibiliha taba manyolo.
Ha re bua ka mefuta e mengata ea phepo e nepahetseng heterotrophic, e lokela ho builoeng foromo holozoic. Joalo seratsoana sa ke ka kakaretso e khethollang oa phoofolo 'me e akarelletsa lintho tse latelang:
- Hapang lijo le metsa.
- Tshilo ya dijo. Ho akarelletsa ho bokaholimo ba matsoele tsa hlahisa limolek'hule ka likaroloana tse nyenyane tse e qhala habonolo ka metsing. E a hlokomela hore pele e ntse e feta ho phetha molao feela sila lijo (mohlala, meno), lateloa ke ho pepesehela enzyme itseng tshilong ya dijo (lik'hemik'hale tshilo ya dijo).
- Fire. Limatlafatsi kapa hang-hang a oela dinama tse nyenyane tse kapa ka mali pele ebe le hona joale ka ho makala lona tse sa tšoaneng.
- Assimilation (assimilation). Ke ho sebelisa limatlafatsi tse ngata.
- Excretion - ho tlosa phapanyetsano ea ho qetela le lihlahisoa undigested lijo.
Likokoana-saprotrophs
E lokela ho a hlokomela hore metsoako tse ngata tse thehoa ka ho saprophytes maholo, ha ho ikakhela ka setotsoana ka eona. dintho tsena kena tikoloho ebe e ka sebediswa ke limela. Ke ka lebaka leo mosebetsi saprophytic phetha karolo ea bohlokoa ka potoloho ea taba.
Khopolo ea symbiosis
Poleloana e reng "symbiosis" e ile ea kenyelletsoa ke bo-rasaense ba De Bari, ea ileng a ile a hlokomela hore ho na le mokgatlo kapa le kamano e haufi pakeng tsa lintho tse phelang tsa mefuta e fapaneng.
Ho joalo, ho na le heterotrophic libaktheria tse phelang ka pampitšana tshilong ya dijo ea liphoofolo phytophage zhuynyh. Ba kgona ho silehe selulose, e ja. microorganisms tsena e ka pholoha ka tshilo ya dijo anaerobic le khomarelana selulose ho metsoako pete hore liphoofolo moamoheli ka nosi silehe le assimilate. Mohlala o mong oa sena ka bitsoa phelisana semela le maqhutsu motso libaktheria tsa genus Rhizobium.
Likokoana-hloko tse lulang holim'a ka ntle la moamoheli ea bitsoang ectoparasites (fleas, mites kapa longoa ke likokoana feela). Ba se feela bophelo bo parasitic. The ka hare ke tlama. Di tšoauoa ka hore ho na le parasitic (e leng, ho etsa mohlala, porcine tapeworm, Plasmodium kapa sebete fluke).
Ho ka akaretsang, e ka pheha khang ea hore heterotrophs - ke sehlopha sephara ka ho fetisisa tsa libōpuoa tse phelang, eo e seng feela kopana le mong le e tse ling tse, empa hape a khona ho ama lintho tse ling.
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