2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Endergonic (los ntawm lub prefix endo-, muab los ntawm Greek lo lus ἔνδον endon, "hauv", thiab lo lus Greek ἔργον ergon, "ua haujlwm") txhais tau tias " nqus lub zog. nyob rau hauv daim ntawv ntawm kev ua hauj lwm. " Lub zog ua kom muaj zog rau cov tshuaj tiv thaiv feem ntau loj dua lub zog tag nrho ntawm cov tshuaj tiv thaiv exergonic(1).
qhov kev tawm tsam endergonic tshwm sim nyob qhov twg?
Nyob hauv biology, cov kab mob siv cov tshuaj tiv thaiv endergonic los khaws lub zog los ntawm cov chaw sab nraud. Photosynthesis, uas siv lub zog ntawm lub hnub ci los tsim cov suab thaj, yog cov tshuaj tiv thaiv endergonic. Yog li yog fatty acid anabolism, uas lub zog los ntawm cov zaub mov yog khaws cia rau hauv cov roj molecules.
Dab tsi ua rau muaj kev tawm tsam endergonic?
Endergonic cov tshuaj tiv thaiv yuav tsum ib qho kev tawm tswv yim ntawm lub zog, feem ntau loj dua li cov kev tawm dag zog tsis zoo, los ntawm qhov chaw sab nraud los cuam tshuam cov tshuaj sib npaug kom ua rau muaj kev hloov pauv, xws li kev tsim daim ntawv cog lus.. Cov tswv yim ntawm lub zog no hu ua lub zog ua kom muaj zog. … Yog li, nws ua kom cov txheej txheem tshuaj tiv thaiv sai.
Ib qho piv txwv ntawm cov tshuaj tiv thaiv endergonic yog dab tsi?
Ib qho piv txwv feem ntau ntawm cov tshuaj tiv thaiv endergonic yog txheej txheem ntawm photosynthesis. Photosynthesis yog siv los ntawm tag nrho cov nroj tsuag los hloov lub teeb lub zog rau hauv ib daim ntawv ntawm chemical zog uas yuav siv tau los roj lawv lub neej dab. Photosynthesis tsis tshwm sim tshwm sim.
Koj paub li cas yog qhov tshuaj tiv thaiv yog endergonic lossis exergonic?
Exergonic reactionstseem hu ua spontaneous tshua, vim hais tias lawv tuaj yeem tshwm sim yam tsis muaj lub zog ntxiv. Cov tshuaj tiv thaiv nrog a zoo ∆G (∆G > 0), ntawm qhov tod tes, xav tau lub zog nkag thiab hu ua endergonic cov tshuaj tiv thaiv.
Pom zoo:
Qhov twg yog hais txog qhov kaj los yog qhov tsaus ntuj ntawm qhov ntxoov ntxoo?
Vim yog hais txog qhov kaj los yog qhov tsaus ntuj ntawm cov xim. Lub teeb xim yog tint. … Xim tsaus yog hu ua ntxoov ntxoo. Lub kaw lus hu ua dab tsi los txiav txim qhov kaj thiab qhov tsaus ntuj ntawm cov xim? Hue txawv ib xim ntawm lwm tus thiab piav qhia siv cov npe xim xws li ntsuab, xiav, liab, daj, thiab lwm yam.
Qhov twg yog qhov tsis txaus ntseeg nyob qhov twg?
Yuav muaj ob lub cev tsis zoo nyob rau hauv lub midbrain. Lawv yog symmetrically positioned, ib tug nyob rau ntawm ob sab ntawm lub midline ntawm lub hlwb, thiab lawv tsim ob lub pob nyob rau hauv lub posterior nto ntawm lub paj hlwb nyob rau hauv qab ntawm lub superior colliculi.
Qhov twg tag nrho cov nqi hluav taws xob nyob ntawm qhov kev siv nyiaj siab tshaj plaws yog qhov twg?
marginal utility is zero. Tag nrho cov nqi hluav taws xob yog siab tshaj thaum marginal utility yog xoom. Qhov no yog vim muaj ntau txoj cai ntawm kev txo qis marginal utility uas hais tias tus neeg siv khoom noj ntau thiab ntau qhov zoo, qhov ntxiv rau tag nrho cov nqi hluav taws xob poob.
Qhov twg thiab qhov twg yog qhov hav silicon?
Silicon Valley yog ntiaj teb qhov chaw ntawm kev tsim kho thev naus laus zis nyob hauv South San Francisco Bay Area ntawm California. Silicon Valley yog lub tsev rau ntau lub tuam txhab thev naus laus zis, software, thiab internet. Qee lub tuam txhab loj hauv cheeb tsam suav nrog Apple, Alphabet's Google, Chevon, Facebook, thiab Visa.
Qhov nyiaj ntawm qhov ntswg tuaj qhov twg?
Thaum cov Danes tau kov yeej Ireland nyob rau xyoo pua cuaj, lawv tau suav suav suav "suav qhov ntswg". Cov nqi se ntau dhau tau raug them rau txhua "lub qhov ntswg", yog li ib tus yuav tsum tau them los ntawm lub qhov ntswg.
