Cov txheej txheem:
Video: Lub ntsiab lus ntawm enzyme yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Synonyms rau enzyme
- impetus.
- kev txhawb siab.
- kev txhawb siab.
- stimulant.
- adjuvant.
- tus agitator.
- zoo.
- impulse.
Hais txog qhov no, dab tsi yog lwm lub npe rau ib qho enzyme?
Ib npe enzyme feem ntau muab tau los ntawm nws cov substrate los yog cov tshuaj tiv thaiv nws catalyzes, nrog rau lus xaus hauv -ase. Piv txwv li lactase, cawv dehydrogenase thiab DNA polymerase. txawv cov enzymes uas catalyze tib cov tshuaj tiv thaiv yog hu ua isozymes.
Tom qab ntawd, lo lus nug yog, koj txhais li cas los ntawm enzymes? Enzyme : Proteins uas ua rau kom tus nqi ntawm cov tshuaj tiv thaiv kab mob hauv lub cev muaj sia. Ib enzyme ua raws li catalyst rau cov tshuaj tiv thaiv tshwj xeeb, hloov cov txheej txheem reactants (hu ua substrates) rau hauv cov khoom tshwj xeeb. Tsis muaj cov enzymes , liv as peb paub nws yuav tsis muaj nyob.
Thiab cov lus nug yog, dab tsi yog qhov txawv ntawm ib qho enzyme?
Enzyme activators yog cov molecules uas khi rau cov enzymes thiab nce lawv tej dej num. Lawv yog cov rov qab ntawm enzyme inhibitors. Cov molecules no feem ntau koom nrog hauv kev cai allosteric cov enzymes hauv kev tswj cov metabolism.
Lwm lo lus rau substrate yog dab tsi?
substrate , substratum, stratum. siv: tej stratum los yog txheej pw hauv qab lwm.
Pom zoo:
Dab tsi yog lub ntsiab lus ntawm ib pab pawg ntawm cov lus teev sijhawm?
Nyob rau hauv chemistry, ib pab pawg (tseem hu ua tsev neeg) yog ib kem ntawm cov ntsiab lus nyob rau hauv lub sij hawm lub sij hawm ntawm cov tshuaj. Muaj 18 pawg lej nyob rau hauv daim ntawv teev sijhawm; cov kab f-block (nruab nrab ntawm pawg 3 thiab 4) tsis suav nrog
Lub ntsiab lus ntawm lub hauv paus lo lus meter nyob rau hauv lo lus tus pas ntsuas kub yog dab tsi?
Lub hauv paus chiv keeb ntawm lo lus 'Thermometer' Qhov thib ob ntawm lo lus, 'meter', los ntawm Fabkis -mètre (uas muaj nws cov hauv paus hauv lub post-classical Latin: -meter, -metrumand lub ancient Greek, -Μέτρο ν, lossis metron, uas txhais tau tias ntsuas qee yam, xws li qhov ntev, qhov hnyav, lossis dav)
Dab tsi yog txhais los ntawm lo lus inorganic hauv lub ntsiab lus ntawm cov ntxhia?
Ib txwm tshwm sim, homogeneous inorganic khoom muaj cov tshuaj muaj pes tsawg leeg thiab cov yam ntxwv crystalline qauv, xim, thiab hardness. Ib qho khoom siv tsis zoo, xws li calcium, hlau, potassium, sodium, lossis zinc, uas yog qhov tseem ceeb rau kev noj haus ntawm tib neeg, tsiaj txhu, thiab nroj tsuag
Dab tsi yog lub ntsiab lus ntawm kev hloov pauv lom neeg hauv cov ntsiab lus ntawm allele zaus?
Microevolution, los yog evolution ntawm ib tug me me, yog txhais raws li ib tug kev hloov nyob rau hauv lub zaus ntawm noob variants, alleles, nyob rau hauv ib tug pej xeem ntau tiam. Lub teb ntawm biology uas kawm txog allele frequencies nyob rau hauv cov pejxeem thiab yuav ua li cas lawv hloov lub sij hawm yog hu ua pej xeem noob caj noob ces
Lub npe ntawm tag nrho cov ntsiab lus ntawm lub sij hawm lub rooj yog dab tsi?
Tus lej xov tooj yog nws tus lej atomic, uas yog tus naj npawb ntawm protons hauv txhua qhov ntawm nws cov atoms. H - Hydrogen. Nws - Helium. Lithium roj teeb. Ua - Beryllium. B - Boron. C - Cov pa roj carbon. N - Nitrogen. O - Cov pa