Ezinto eziphilayo - isayensi lifunda indima mitochondria kwi nethe

Ukuphila umcimbi inkqubo tiered neyi apho element ngalinye iyaboniswa isakhiwo umsebenzi nokuntsonkotha amanqanaba zangaphambili. iinkqubo ebaluleke kakhulu pathways esivulekayo organelles iseli, umz, kwi nucleus, mitochondria, ribosomes. izimvo zabo cytology, ezinto eziphilayo. It is a isayensi ufunda indima mitochondria kwi ukutya.

Siya kugxininisa iimpawu zohlobo lwalusanda yaye zeselula lombutho wendalo. Ngabo isiseko kumanqanaba ezintsonkothileyo ngakumbi. Kwakhona ifumaneka kwiinkqubo iseli kwenzeka kuyondelelaniswe kunye cleavage. Okulandelayo, ubone ukuba yintoni na organelle elijongene ngayo catabolic. Iimpendulo zale mibuzo ziya kukunika ezinto eziphilayo - isayensi lifunda indima nethe ayo.

Ukutya kunye namandla kwiseli

eziphilayo zikhona wabulela ukubhalisa kwizihlunu zabo, amalungu kunye neeseli zezondlo. Phantsi isenzo enqanda ziba organelles ezithile - mitochondria, ngoku kuzo zonke iiseli eukaryotic. Oku ukhupha amandla, inxalenye yayo dissipated njengoko ubushushu, yaye inxalenye eseleyo udlula ngohlobo ATP okanye NADP iimolekyuli. Waye wachitha ukukhula, intshukumo, ukuzala, njl isayensi yezinto eziphilayo ukuba ufunda indima mitochondria kwi ukutya, kwaba zibalulekile kwi njini eneji.

Njengoko isakhiwo mitochondria limisela umsebenzi wayo

Ngaphandle, i organelles zifana namavili, iintonga okanye imisonto. Ezi, umzekelo, xa myofibrils okanye iiseli lenyama: flagellates ciliates. Organoid iqulathe imifinya ezimbini, ingxenye engaphakathi iqulathe matrix uze ulisonge Christi ATP-catfish, kuquka isakhiwo enzymatic. Kuyinto inoxanduva Yindibanisela molecule triphosphate adenosine. ezinto eziphilayo - isayensi lifunda indima ukutya ayo, wafumanisa ukuba abasabela zaseprayimari kwenzeka isizalo, ize ukuveliswa ngqo ATP kwenzeka Christie organelles.

Kutheni mitochondria ebizwa izityalo amandla iiseli?

Ukuze nokulungelelanisa amandla eziyimfuneko ukususa H ⁺ ion evela ngaphandle, ngokuqinisekileyo ityala umphezulu organelle, libe zizibaya zempahla phezu inwebu yangaphakathi ephethe izityholo ezimbi. Le nkqubo catalyzed yi yinkqubo enzyme kwemolekyuli ye H ⁺ - ATPase, ngokusebenzisa amajelo inwebu ezithi ihamba kunye ukuse- hydrogen. Balala oxidative phosphorylation. Le ukongeza acid ukuya phosphate ka ADP, kukhokelele kwinto yokuba kusekwe molecule ATP - iiseli kweziyobisi amandla ombane. Science ukuba ufunda indima mitochondria kwi nethe - ezinto eziphilayo. Oku ngokomfuniselo yaqinisekisa ukubaluleka yinqununu ezi organelles kwi ngokutshintshiselana mba kunye namandla iiseli.