UtanoMushonga

Chii catabolism? Kurongedza catabolism nzendo

muviri wedu zvinoshamisa gadziriro anokwanisa kuramba yakatsiga chokuita zvakatipoteredza. Izvi zvinoitwa muviri kana sezvazvakanyorwa kunzi, muviri. The muviri pacharo riri muzvikamu zviviri: catabolism (simba muviri) uye anabolism (epurasitiki muviri). Vanhu vazhinji vazivikanwe izvi pfungwa. Asi ivo vangasimudzira zvakasiyana. Ngationei catabolism.

Kusiyana catabolism kubva anabolism

pezvakaitwa Ava pakatarisana zvakasikwa. Anabolism - a kwetunhu kwacho zvikuru kunzwisisa zvinhu kubva nyore. Uye chii catabolism? Izvi neizvi muitiro. Muenzaniso anogona kuiswa anabolism pamusoro kwetsandanyama. Uye sezvo muenzaniso catabolism kunogona kukonzera zvinoverengeka zvinokosha dzemuviri zvavaifunga.

Somuenzaniso, vanhu vakawanda vanoda nembatatisi, zvakarurama? Chimwe chedzidziso zvinhu mairi, pakusika munhu unofadza kuravira, ndiye starch. fuma uyu polysaccharide. Izvi zvinoreva kuti zviri chaizvo kunzwisisa zvakasikwa carbohydrate. Saka, zvinoita rine muzvizhinji vamwe makabhohaidhiretsi, uye rinogona yaora kupinda zvishoma yeimwe dzakaoma. Panoperera ari starch iri yaora kuti muviri Shuga. It ndiye catabolism.

doro catabolism

Muenzaniso wechipiri manyowa kubva catabolism doro kuti acetic acid. Izvi zviri kuitwa matanho maviri kushandisa makemikari maviri. Chokutanga - ndiwo doro dehydrogenase. enzayemu Izvi anokonzera catabolism panyaya iyi kuti acetaldehyde. The fuma chepfu, saka hazvigoni kugara refu mumuviri. Kuti ndicho chikonzero munhu hangover. Asi haisi pfungwa.

Danho rechipiri catabolism kuti ethyl doro - ndiyo cleavage by enzayemu acetaldehyde dehydrogenase acetaldehyde kune acetic asidhi riri yabudiswa mumuviri. Pane dzimwe mienzaniso inoverengeka catabolism. Somuenzaniso, mafuta zvinogona unodokwairira glycerol uye mafuta acids, mapuroteni uye - kuti amino acids. Nokuti muviri rokupedzisira catabolism mhando rakanyatsojeka kusingafadzi, sezvo asinganzwisisi awane kwetsandanyama.

Science catabolism

Catabolism rinotarisirwa kuti muviri zvinogona simba. Kutaura zvazviri, chero fuma kuti chinogadzirwa nokuda muviri, mune ATP - adenosine triphosphate. Izvi Morekuru inokosha aiendeswa kuchengetwa, kureva, kuunganidza simba mumuviri. Huwandu nefuma iri zvakanaka shoma. Saka, rinofanira kugara kukasawedzerwa. Uye izvi zvinogona kuitwa nenzira imwe chete - tichibatsirwa catabolism. The kwacho kunoitika mumatanho dzakawanda. Ngatikurukurei muzvikamu zvose catabolism.

Danho rokutanga

Danho rokutanga catabolism - rinobva cleavage zvokudya zvinhu chaizvo makemikari. Vamwe zvinhu, basa enzayemu anogona kuita mahormone. Somuenzaniso, shuga unodokwairira jekiseni zvinoberekwa nerwatata. Saka kwenguva vakapiwa mudariro chete mamirire exotherm. Hazviiti inonyangarika pasina zvikasawanirwa.

Zvikurukuru, rinoshandiswa kuramba kunowanzoitika upenyu muviri chechetere. Uye tinonzwa muitiro uyu sezvo richengetedzwe imwe tembiricha muviri. Uyezve, denderedzwa ichi zvikuru dzinonakidza. Pashure catabolism anogona kuitwa chete kana pane tembiricha. Kupisa wechisikigo tiwedzere zvose makemikari pezvakaitwa mumuviri kana zvakatipoteredza. Pfungwa kukamurwa zvinokosha zvinhu rakanyatsojeka kunzwisisa, saka hapana Danho rechipiri hunokosha.

chechipiri gumbo

Danho rechipiri anonzi glycolysis. Panguva ino, kaviri cleavage kuti shuga. Izvi zviri kuitwa muchitokisi cytoplasm. Somugumisiro rechipiri chokutambudzika, 40% inochengetwa sezvo ATP, uye zvakasara zvichizoita simba rakashandiswa se kupisa. Kazhinji, thermoregulation mumuviri, sezvatinoona, kukudyira iye zvikuru. Zvikuru kupfuura hafu zvachose simba ikabereka inopedzwa chete kuramba zvakajairika muviri tembiricha. Danho iri zvinoitika pasina kutora chikamu reokisijeni.

Danho rechitatu - Kwezvokudya Nemiti

Danho iri catabolism kunoitika pamwe zvakananga Kupinda reokisijeni. Iye akatakura ari mitochondria, vari vedu chaivo accumulators. zvinhu izvi kuti muviri yedu vashomashoma, havagoni kuonekwa pamwe chinoabatsira. Muchiitiko chino, mabhatiri izvi zvinowanikwa muchitokisi chimwe nechimwe, vaikwanisa muviri. Uye pane kuunganidza ATP. Uye Danho yechitatu makamuisa chose kuti kwetunhu adenosine triphosphate.

Common nzira catabolism

General nokuda catabolism anganzi akaita pezvakaitwa dzakadaro:

  • The oxidation pamusoro pyruvate kuti acetyl-CoA. Izvi zvinoitika pasi pokudzora makemikari, pova yakatarwa pakati dzinonakidza zita "pyruvate dehydrogenase yakaoma." Asi ndidzo mashoko dzisiri kukosha munhu chakasviba.
  • Next ndiyo oxidation kuti acetyl-CoA. Rinobva vanonzi cucumber asidhi yatinofema. It inonziwo Krebs kutenderera. Izvi ndizvo kiyi dzaizopiwa cellular afemeruke. Kwete zvose, Chokwadi, asi avo kuti kushandisa okisijeni chete. Zviri kuburikidza ari Krebs kutenderera dzakwidzwa kuumbwa pakuitika yokuva anabolism (kwetunhu) ATP, inova chikuru tsime simba muchitokisi.
  • Pashure simba ichi asunungurwa pane ayo kuwanda (kuwanda). Izvi nokuda dehydrogenation metabolites, idzo akatendeuka kubva mukufamba yapfuura mbiri dzinotsanagura catabolism. Hazvibetseri dehydrogenation rikaitika mitochondrial Erekitironi senga cheni.

pezvakaitwa aya catabolism zvinokosha chaizvo kuti vanhu. Pasina pavo hwaizodai kuvapo, sezvo ATP catabolism asunungurwa simba, iro zvino kushandiswa zvakasikwa mushonga yokuita zvinoitwa miviri yedu.

amino asidhi catabolism

Hongu, mapuroteni vari akafumuka mumuviri kupinda amino acids. Asi kuti kwete chete kunoitika mumuviri wedu. Pakati pezvimwe zvinhu, zviri amino acids dzinoitawo zvakananga catabolism. Masero pacharo chaizvo kunzwisisa, saka ndichazvikudza mashoko anokosha chete, zvisina kuoma zvinokwana vaverengi. It amino acids ndivo nzira huru iyo mapurotini dzinovakwa.

No chikamu chomuviri, vasingadi zvinoda mapurotini. Zvisinei, vamwe vavo kunogona kukuvadza. Zvirwere kuti kuitika nokuda pakuonekwa muviri kanganisika mapurotini anonzi prions. Uye, Sezvineiwo zvakakwana, vanogona kubatwa pakarepo.

zvakawanikwa

We akanzwisisa kuti catabolism ichi uye chii kuti muviri wedu. Chikonzero ndechokuti nyore chaizvo. Kunyange zvakafanira zvinhu mumuviri yedu dzimwe nguva wandisa. Panguva iyoyo hatigoni kuita pasina izvi zvinhu. Catabolism kwete chete unobereka simba, asiwo kubvisa nekumwisa chii chinodiwa kuti muviri yedu. Just chinhu yakawandisa - zviri zvakaipa. Uye chokwadi ichi zvinofanira kufungwa.

Zvakakosha kunzwisisa kuti catabolism kwete chete dzidzo rwevanhu asiwo Somuenzaniso, kuti vapise yokufutisa. Asi zvinofanira kuva kunyatsongwarira, nokuti kunze catabolism mafuta anogona kupisa uye kwetsandanyama. Haana hanya kuti inowira pasi chiyero.

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