Dab tsi yog siv los ua enzymes?
Dab tsi yog siv los ua enzymes?

Video: Dab tsi yog siv los ua enzymes?

Video: Dab tsi yog siv los ua enzymes?
Video: DAB TSIS THAWJ LOS UA NEEB NOJ TAUB HAUS NPUA 2024, Kaum ib hlis
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Enzymes yog tsim los ntawm cov amino acids, thiab lawv yog cov proteins. Thaum ib enzyme yog tsim, nws yog tsim los ntawm stringing ua ke ntawm 100 thiab 1,000 amino acids nyob rau hauv ib tug heev tshwj xeeb thiab tshwj xeeb kev txiav txim. Cov saw ntawm cov amino acids ces folds mus rau hauv ib tug tshwj xeeb zoo.

Tsis tas li ntawd, cov enzymes ua dab tsi?

Enzymes yog cov roj ntsha molecules (feem ntau yog cov proteins) uas ua rau kom nce tus nqi ntawm txhua yam tshuaj lom neeg uas tshwm sim hauv cov hlwb. Lawv yog ib qho tseem ceeb rau lub neej thiab ua hauj lwm ntau yam tseem ceeb hauv lub cev, xws li pab digestion thiab metabolism.

Tom qab, lo lus nug yog, dab tsi yog qhov enzyme yooj yim txhais? Enzymes yog protein molecules nyob rau hauv cov hlwb uas ua hauj lwm raws li lom catalysts. Enzymes ceev cov tshuaj tiv thaiv hauv lub cev, tab sis tsis txhob siv rau hauv cov txheej txheem, yog li siv tau ntau dua. Yuav luag tag nrho cov tshuaj biochemical hauv cov khoom muaj sia xav tau cov enzymes.

Ib tug kuj yuav nug, dab tsi yog piv txwv ntawm ib qho enzyme?

Ib cov enzymes Lub npe feem ntau muab los ntawm nws cov substrate los yog cov tshuaj tiv thaiv nws catalyzes, nrog lo lus xaus hauv -ase. Piv txwv yog lactase, cawv dehydrogenase thiab DNA polymerase. txawv cov enzymes uas catalyze tib cov tshuaj tiv thaiv yog hu ua isozymes.

Puas yog cov enzymes xav tau rau cov metabolism?

Enzymes yog qhov tseem ceeb rau metabolism vim hais tias lawv tso cai rau cov kab mob los tsav cov kev xav tau uas xav tau lub zog uas yuav tsis tshwm sim los ntawm lawv tus kheej, los ntawm kev sib txuas lawv mus rau qhov tshwm sim uas tso tawm lub zog.

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