Puas yog lub zog tsim cov tshuaj tiv thaiv biochemical uas cov organic molecules pab ob qho tib si electron txais thiab pub dawb?
Puas yog lub zog tsim cov tshuaj tiv thaiv biochemical uas cov organic molecules pab ob qho tib si electron txais thiab pub dawb?

Video: Puas yog lub zog tsim cov tshuaj tiv thaiv biochemical uas cov organic molecules pab ob qho tib si electron txais thiab pub dawb?

Video: Puas yog lub zog tsim cov tshuaj tiv thaiv biochemical uas cov organic molecules pab ob qho tib si electron txais thiab pub dawb?
Video: Complying with Pesticide Laws and Regulations in California Modules 1-9 (Hmong) 2024, Kaum ib hlis
Anonim

Txhais kev fermentation. Lub zog tsim cov tshuaj biochemical uas cov organic molecules ua haujlwm rau ob qho tib si as ib electron acceptor thiab pub tshwm sim nyob rau hauv cov xwm txheej anaerobic.

Yog li ntawd, dab tsi yog electron pub rau hauv kev ua pa?

aerobic ua pa , siv hydrogen li electron pub Gene Ontology Term (GO: 0019412) Txhais: oxidation ntawm hydrogen (H2) rau dej (H2O), siv oxygen (O2) ua electron txais . Ib qho hydrogenase enzyme khi H2 thiab hydrogen atoms dhau los ntawm ib qho hluav taws xob Hloov cov saw hlau rau O2 los ua dej.

Tom qab ntawd, lo lus nug yog, vim li cas txoj kev loj hlob ntawm cov xim liab yog qhov tsis zoo thaum cov zinc ntxiv? Txij li thaum zinc txo nitrates rau nitrites, liab los yog xim liab yuav tshwm sim thiab txheeb xyuas qhov tseeb tias nitrates tsis raug txo kom nitrites los ntawm cov kab mob (a kev kuaj tsis zoo ). Kom paub meej, koj ntxiv ib pinch zinc hmoov.

Ua raws li qhov no, cov molecules twg tuaj yeem ua tus txais hluav taws xob thaum ua pa?

Hauv cov kab mob aerobic ua pa, electrons raug xa mus rau ib qho electron thauj saw , thiab qhov kawg electron acceptor yog Oxygen . Molecular Oxygen yog tus neeg sawv cev oxidizing heev thiab, yog li ntawd, yog ib qho zoo heev electron txais.

Kev sib raug zoo ntawm bioluminescence thiab quorum sensing yog dab tsi?

Kev tswj ntawm bio-luminescence Yog li, kab mob bioluminescence yog tswj los ntawm kev sib txuas lus tshuaj hu ua pawg ntseeg . Qhov tseem ceeb, qee qhov taw qhia cov cim npe hu ua autoinducers nrog cov kab mob tshwj xeeb tau ua haujlwm thaum cov pej xeem cov kab mob siab txaus.

Pom zoo: