Video: Vim li cas cov enzymes tau piav qhia tshwj xeeb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Enzyme tshwj xeeb
Txhua yam sib txawv ntawm enzyme feem ntau yuav catalyze ib qho tshuaj lom neeg. Enzymes yog tshwj xeeb vim txawv cov enzymes muaj qhov sib txawv zoo li qhov chaw nquag. Cov duab ntawm ib cov enzymes active site yog complementary rau cov duab ntawm nws tshwj xeeb substrate los yog substrate. Qhov no txhais tau tias lawv tuaj yeem sib haum xeeb.
Ib yam li ntawd, tib neeg nug, vim li cas peb thiaj hais tias enzymes tshwj xeeb?
Cov reactants siv hauv cov tshuaj tiv thaiv kuj tseem hu ua substrates. Cov substrate no xav tau cov enzymes ua tshwj xeeb yog li ntawd cov enzymes ua ntawm qhov tseeb substrate los yog daim ntawv cog lus rau catalyze qhov xav tau cov tshuaj tiv thaiv. Ntau precisely, qhov tshwj xeeb ntawm ib tug enzyme yog vim qhov tseeb kev sib cuam tshuam ntawm lub substrate nrog lub enzyme.
Tsis tas li ntawd, vim li cas cov enzymes tshwj xeeb rau lawv cov substrate? Enzymes yog tshwj xeeb rau substrate raws li lawv muaj qhov chaw nquag uas tsuas tso cai rau qee yam substrate khi rau qhov chaw nquag. Qhov no yog vim cov duab ntawm qhov chaw nquag thiab lwm yam substrate tsis tuaj yeem khi rau qhov chaw nquag. muaj ib qauv uas paub zoo nyob rau hauv biology teb ntawm lub xauv thiab tus qauv tseem ceeb.
Tsis tas li, cov enzymes tshwj xeeb piav qhia?
Enzymes feem ntau yog heev tshwj xeeb li cas substrates lawv khi thiab ces cov tshuaj tiv thaiv catalysed. Qhov tshwj xeeb yog ua tiav los ntawm kev khi cov hnab ris nrog cov duab ntxiv, nqi thiab cov yam ntxwv hydrophilic / hydrophobic rau cov substrates.
Dab tsi yog qhov tseem ceeb ntawm enzyme tshwj xeeb?
Qhov tshwj xeeb ntawm Enzymes . Ib qho ntawm cov khoom ntawm cov enzymes uas ua rau lawv li ntawd tseem ceeb raws li cov cuab yeej kuaj mob thiab tshawb fawb yog cov tshwj xeeb lawv qhia txog cov tshuaj tiv thaiv uas lawv catalyze. Ob peb cov enzymes qhia meej tshwj xeeb ; uas yog, lawv yuav catalyze tsuas yog ib qho tshuaj tiv thaiv.
Pom zoo:
Dab tsi yog qhov txawv ntawm daim ntawv qhia lub hom phiaj thiab daim ntawv qhia lub hom phiaj tshwj xeeb?
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