2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Photosynthesis yog cov txheej txheem los ntawm cov kab mob uas muaj cov xim chlorophyll hloov lub teeb lub zog rau hauv cov tshuaj siv zog uas tuaj yeem khaws cia rau hauv cov ntawv cog lus molecular ntawm organic molecules (xws li suab thaj).
Yuav ua li cas daim ntawv cog lus feem ntau ntawm lub zog khaws cia hauv photosynthesis?
Thaum lub sijhawm photosynthesis, cov molecules hauv nplooj ntes lub hnub ci thiab ua kom muaj zog electrons, uas yog tom qab ntawd khaws cia rau hauv cov khoom sib txuas ntawm cov carbohydrate molecules. Lub zog ntawd nyob rau hauv cov ntawv cog lus yuav raug tso tawm thaum lawv tawg thaum lub sijhawm ua pa ntawm tes.
Yuav ua li cas yog cov tshuaj bonds hauv photosynthesis?
Photosynthesis lov muaj zog sib cog lus hauv dej thiab carbon dioxidesiv lub zog los ntawm tshav ntuj. Cov ntawv cog lus tshiab uas tsim muaj zog dua. Cov ntawv cog lus hauv carbohydrates, thiab qhov tseeb fossil fuels, yog qhov muaj zog heev - nws yog cov pa roj carbon monoxide uas muaj cov ntawv cog lus tsis muaj zog.
tshuaj muaj zog nyob qhov twg?
Tshuaj muaj zog yog lub zog khaws cia nyob rau hauv daim ntawv cog lus ntawm atoms thiab molecules. Roj teeb, biomass, roj av, natural gas, thiab thee yog piv txwv ntawm chemical zog.
Dab tsi yog cov molecules uas khaws lub zog hauv lawv cov ntawv cog lus tshuaj?
Muaj xws li: Khaws Zog: ATPyog daim ntawv "sau" lub zog, uas tuaj yeem tso tawm lub zog los ntawm kev rhuav tshem cov tshuaj lom neeg ntawm ob pawg (2) phosphate kawg, yog li ua ADP. Cellstuaj yeem khaws cia me me ntawm ATP txhua lub sijhawm.
Pom zoo:
Lub sijhawm cov noob germination khaws cia zaub mov yog npaj los ntawm?
ABA lossis abscisic acid yog cov tshuaj cog qoob loo uas tswj lub plab qhib thiab tiv thaiv cov nroj tsuag ntawm lub cev qhuav dej. The gibberellins induce starch hydrolysis uas khaws cia rau hauv cov noob. Qhov no ua rau kev tawg ntawm cov zaub mov thiab nws txoj kev txav mus los.
Lub sijhawm fracking dab tsi yog muab rho tawm los ntawm qhov tsis sib haum xeeb sib sib zog nqus?
Hydraulic fracturing - feem ntau hu ua fracking - yog txheej txheem siv los rho tawm shale gas. Cov qhov tob yog drilled mus rau hauv lub pob zeb shale, ua raws li kab rov tav drilling kom nkag tau ntau dua ntawm cov roj reserves, raws li shale reserves feem ntau faib horizontally es vertically.
Yuav ua li cas polymer khaws cia rau hauv cov nroj tsuag ua lub zog?
Starch yog ib qho polymer ntawm alternate anomer ntawm qabzib thiab siv los ntawm cov nroj tsuag ua ib txoj hauv kev khaws cov piam thaj. Nws yog lub zog tshwj xeeb uas tuaj yeem txav tau sai raws li qhov tsim nyog. Feem ntau cov nroj tsuag cog cov cell Cog cov phab ntsa sib txawv ntawm 0.
Qhov twg yog qhov txuas txuas txuas txuas ntxiv?
Qhia kom meej tias Uplink Connectivity Monitor tau qhib nyob rau hauv Settings > System Settings > Controller Configuration > Uplink Connectivity Monitor. Kuv yuav ua li cas lov tes taw uplink saib txuas? Txhawm rau lov tes taw "
Puas khaws cia lossis khaws cia?
Lo lus khaws yog txhais tias "kom muaj lossis khaws cia," ntawm ib qho khoom, lossis "tso khoom" rau qhov chaw. Lub caij nyoog dhau los thiab yav dhau los ntawm lo lus khaws is "keep". Thaum siv tau yog? Raws li kuv hais saum toj no, yog thiab yav dhau los, tab sis lawv siv txawv.
