Cov txheej txheem:
Video: Yam dab tsi tuaj yeem cuam tshuam tus nqi ntawm kev ua enzyme?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ob peb yam cuam tshuam rau tus nqi ntawm cov tshuaj tiv thaiv enzymatic mus - kub pH, enzyme concentration, substrate concentration, thiab muaj cov inhibitors lossis activators.
Hauv qhov no, dab tsi cuam tshuam rau kev ua haujlwm enzyme quizlet?
Cov ntsiab lus hauv cov teeb no (12)
- Kub siab heev. Enzymes denature.
- Kub kub. Kev tshwm sim sai dua.
- Kub qis heev. Kev tshwm sim qeeb qeeb.
- pH. Cov protein sib txawv ua haujlwm zoo tshaj plaws ntawm pH sib txawv.
- pH siab dhau / qis dhau.
- Substrate concentration.
- Enzyme concentration.
- Enzyme cofactors (cov vitamins)
Kuj Paub, yam twg hauv qab no tsis cuam tshuam rau kev ua enzyme? txawv yam cuam tshuam tus enzyme kev ua haujlwm suav nrog, kub, pH, enzyme inhibitors thiab coenzymes. Ib txhia cov enzymes xav tau coenzymes rau kev ua kom. Enzymes tsis ua haujlwm nyob rau hauv lub xub ntiag ntawm enzyme inhibitors.
Yog li, tus nqi ntawm enzyme cuam tshuam li cas cov tshuaj tiv thaiv?
Los ntawm kev nce cov enzyme concentration, qhov siab tshaj plaws cov tshuaj tiv thaiv nce loj heev. Cov lus xaus: Cov tus nqi ntawm ib qho tshuaj tshuaj tiv thaiv nce thaum lub substrate concentration nce. Enzymes ua tau zoo heev ceev up lub tus nqi ntawm a tshuaj tiv thaiv . Txawm li cas los xij, cov enzymes ua saturated thaum lub substrate concentration siab.
Dab tsi cuam tshuam rau kev ua haujlwm catalase?
Tus nqi ntawm cov enzyme ua haujlwm yog cuam tshuam los ntawm ntau yam xws li cov concentration ntawm substrate (hydrogen peroxide nyob rau hauv cov ntaub ntawv ntawm catalase), kub , pH, ntsev concentration thiab muaj cov inhibitors lossis activators. Txhua lub enzyme muaj qhov zoo tshaj plaws rau txhua yam ntawm no.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm cov rog yuav cuam tshuam rau kev sib cuam tshuam ntawm cov dej molecules?
1 Teb. Qhov tseeb, dej muaj tag nrho peb hom kev sib xyaw ua ke, nrog qhov muaj zog tshaj plaws yog hydrogen bonding. Txhua yam muaj London dispersion yuam cov kev sib cuam tshuam tsis muaj zog yog ib ntus dipoles uas tsim los ntawm kev hloov ntawm electrons nyob rau hauv ib lub molecule
Dab tsi yog plaub yam sib txawv uas tuaj yeem cuam tshuam tus nqi ntawm cov tshuaj tiv thaiv?
Reactant concentration, lub cev lub cev ntawm cov reactants, thiab cheeb tsam saum npoo, qhov kub thiab txias, thiab muaj cov catalyst yog plaub yam tseem ceeb uas cuam tshuam rau cov tshuaj tiv thaiv
Dab tsi yog qhov txawv ntawm kev cuam tshuam kev cuam tshuam thiab kev cuam tshuam cuam tshuam?
Paub qhov txawv ntawm kev cuam tshuam kev tsim kho thiab kev cuam tshuam puas tsuaj. Kev tsim kev cuam tshuam tshwm sim thaum lub crests ntawm ob nthwv dej ntxiv ua ke. Kev cuam tshuam kev puas tsuaj tshwm sim thaum lub crest ntawm ib yoj raug txo los ntawm lub trough ntawm lwm tus
Dab tsi tuaj yeem siv los txiav txim siab tus nqi ntawm cov tshuaj tiv thaiv enzyme catalyzed?
Enzyme catalysis yog kuaj pom los ntawm kev ntsuas qhov pom ntawm cov khoom lossis ploj ntawm cov reactants. Txhawm rau ntsuas qee yam, koj yuav tsum muaj peev xwm pom nws. Enzyme assay yog cov kev ntsuam xyuas tsim los ntsuas kev ua haujlwm ntawm enzyme los ntawm kev ntsuas qhov kev hloov pauv hauv cov ntsiab lus ntawm cov tshuaj uas pom tau
Dab tsi yog qee qhov piv txwv ntawm kev cuam tshuam tsis zoo ntawm tib neeg ib puag ncig kev cuam tshuam?
Kev ua liaj ua teb tuaj yeem cuam tshuam tsis zoo rau peb ib puag ncig, suav nrog kev poob ntawm biodiversity, dej paug, kev hloov pauv huab cua, av yaig thiab muaj kuab paug