Puas yog kev nqus pa xav tau oxygen?
Puas yog kev nqus pa xav tau oxygen?

Video: Puas yog kev nqus pa xav tau oxygen?

Video: Puas yog kev nqus pa xav tau oxygen?
Video: Puas Xav Tau Zoo Nqi Zog music video 2024, Lub Xya hli ntuj
Anonim

Xov tooj ua pa yog cov txheej txheem uas cov hlwb tau txais lawv lub zog hauv daim ntawv ntawm ATP. Muaj ob hom cellular ua pa , aerobic thiab anaerobic . Aerobic ua pa yog qhov ua tau zoo dua thiab tuaj yeem siv tau thaum muaj cov pa , thaum anaerobic respiration ua tsis xav tau cov pa.

Ntxiv mus, puas yog kev ua pa tsis siv pa oxygen?

Anaerobic ua pa . Kev ua pa anaerobic yog siv ua pa electron acceptors uas tsis yog molecular cov pa (O2). Txawm hais tias oxygen yog tsis yog qhov kawg electron acceptor, txheej txheem tseem siv cov pa hluav taws xob thauj cov pa.

Ib yam nkaus, dab tsi ua anaerobes siv tsis siv oxygen? Lub zog metabolism Ib txhia lav siv anaerobes fermentation, thaum lwm tus siv anaerobic ua pa. Aerotolerant kab mob yog nruj me ntsis fermentative. Nyob ntawm xub ntiag ntawm cov pa , facultative kev siv anaerobes aerobic ua pa; tsis muaj cov pa , ib txhia ntawm lawv ferment; qee yam siv anaerobic ua pa.

Ib yam li ib tus tuaj yeem nug, vim li cas kev nqus pa tsis xav tau oxygen?

Hauv anaerobic ua pa , qabzib tawg tsis muaj cov pa . Cov tshuaj tiv thaiv kab mob hloov pauv lub zog los ntawm cov piam thaj mus rau ntawm tes. Anaerobic ua pa tsim cov kua qaub, tsis yog carbon dioxide thiab dej.

Cov kauj ruam twg ntawm kev ua pa yog anaerobic?

Cov txheej txheem no tshwm sim hauv peb theem: glycolysis cov , cov Krebs ncig , thiab thauj hluav taws xob. Ob theem tom kawg xav tau cov pa oxygen, ua rau cov txheej txheem ua pa ntawm tes tsis muaj pa. Kuj tseem muaj txoj hauv kev los ua ATP los ntawm qabzib tsis muaj oxygen. Cov txheej txheem no raug xa mus rau ua ke ua pa nqus pa.

Pom zoo: