2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov ntawv sau cov duab: Thaum lub sij hawm cov tshuaj tiv thaiv enzymatic, molecule ntawm khi rau cov enzyme thiab tawg mus rau hauv ib lossis ntau lub molecules uas tau tso tawm. A(n) yog ib qho molecule uas tuaj yeem khi rau ib qho enzyme thiab tiv thaiv cov enzyme ua haujlwm.
Dab tsi yog cov molecule tsim thaum lub sij hawm cov tshuaj tiv thaiv enzymatic?
Ib qho enzyme attracts substrates rau nws qhov chaw nquag, catalyzes cov tshuaj tiv thaiv los ntawm cov khoom tsim, thiab tom qab ntawd tso cai rau cov khoom sib cais (sib cais los ntawm enzyme nto). Kev sib xyaw ua ke tsim los ntawm ib qho enzyme thiab nws cov substrates yog hu uaenzyme-substrate complex.
Dab tsi yog qhov reactant hauv cov tshuaj tiv thaiv enzymatic?
Cov tshuaj reactants uas ib qho enzyme khi hu ua cov enzymes substrates. Tej zaum yuav muaj ib lossis ntau lub substrates, nyob ntawm seb cov tshuaj tiv thaiv tshwj xeeb. … Qhov chaw nyob hauv lub enzyme uas lub substrate khi yog hu ua enzyme lub chaw ua haujlwm. Lub vev xaib nquag yog qhov "kev nqis tes ua" tshwm sim.
Yuav ua li cas rau cov enzyme thaum lub sij hawm cov tshuaj tiv thaiv enzymatic?
Txhawm rau ua kom cov tshuaj tiv thaiv, ib qho enzyme yuav lob (khi) rau ib lossis ntau dua reactant molecules. … Qhov no tsim cov enzyme-substrate complex. Cov tshuaj tiv thaiv tom qab ntawd tshwm sim, hloov lub substrate rau hauv cov khoom thiab tsim cov khoom enzyme complex. Cov khoom tom qab ntawd tawm ntawm qhov chaw nquag ntawm cov enzyme.
Yuav ua li cas lub enzyme ua rau ib tugmolecule?
Enzymes pab ua kom muaj tshuaj lom neeg hauv tib neeg lub cev. Lawv khi rau cov molecules thiab hloov lawv hauv txoj kev tshwj xeeb. Lawv yog qhov tseem ceeb rau kev ua pa, zom zaub mov, cov leeg nqaij thiab paj hlwb, ntawm ntau txhiab lub luag haujlwm.
Pom zoo:
Cov tshuaj tiv thaiv puas muaj kev tiv thaiv?
Cov tshuaj tiv thaiv COVID-19 txhawb koj lub cev tiv thaiv kab mob li cas? Cov tshuaj tiv thaiv ua haujlwm los ntawm kev txhawb koj lub cev tiv thaiv kab mob los tsim cov tshuaj tiv thaiv, raws nraim li nws xav tau yog tias koj yog raug tus kab mob.
Cov tshuaj tiv thaiv dab tsi rau kev txhaj tshuaj tiv thaiv thib ob?
Cov tshuaj tiv thaiv COVID-19 thib ob yog dab tsi? Cov kev mob tshwm sim feem ntau tom qab koob thib ob yog qhov mob ntawm qhov chaw txhaj tshuaj (92.1% tshaj tawm tias nws kav ntev dua 2 teev); qaug zog (66.4%); mob lub cev lossis leeg nqaij (64.
Vim li cas cov tshuaj tiv thaiv combustion yog cov tshuaj tiv thaiv oxidation?
Kev sib xyaw ua ke ib txwm ua rau muaj oxygen lossis huab cua. … Hauv combustion cov tshuaj tiv thaiv oxygen yog ua ke nrog cov roj qhov chaw feem ntau carbon thiab hydrogen raws li ua rau carbon dioxide thiab dej thiab yog li qhov no yog cov tshuaj tiv thaiv oxidation.
Qhov twg ua rau cov tshuaj tiv thaiv enzymatic ntawm lub voj voog calvin tshwm sim?
Tsis zoo li lub teeb pom kev teeb pom kev Teeb pom kev zoo siv lub teeb lub zog los ua ob lub molecules xav tau rau theem tom ntej ntawm photosynthesis: lub zog cia molecule ATP thiab cov hluav taws xob txo. nqa NADPH. Nyob rau hauv cov nroj tsuag, lub teeb tshwm sim tshwm sim nyob rau hauv lub thylakoid daim nyias nyias ntawm organelles hu ua chloroplasts.
Yuav ua li cas cov tshuaj tiv thaiv coagulants tiv thaiv cov ntshav txhaws?
Anticoagulants tseem hu ua ntshav thinners yog cov tshuaj uas siv los kho thiab tiv thaiv cov ntshav txhaws. Lawv cuam tshuam cov txheej txheem kev koom tes hauv kev tsim cov ntshav txhaws thiab ua haujlwm los ntawm kev tsom mus rau cov ntshav txhawsyam xws li thrombin, fibrin, thiab vitamin K.
