2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev xaiv A: Lub chaw quiescent yog qhov pib pom hauv lub hauv paus qab ib cheeb tsam ntawm meristematic kev ua ub no thiab cell.
Zeb quiescent yog dab tsi?
Thaj chaw quiescent, txhais tau tias thaj chaw ntawm cov hlwb uas tsis pom DNA synthesis 24 teev tom qab cog, suav nrog cov npe stelar, columella thiab cov hlwb nyob ib puag ncig. … Nyob rau hauv qhov tseeb, cov cheeb tsam stelar thiab columella zoo li txuas nrog non-DNA synthesizing hlwb ntawm lub hauv paus cap.
Dab tsi ntawm cov hauv paus hniav hu ua quiescent center?
Tom qab lub hauv paus cap yog qhov chaw quiescent, thaj tsam ntawm cov hlwb tsis muaj zog. Lawv ua haujlwm los hloov cov hlwb meristematic ntawm lub hauv paus cap meristem. Lub chaw quiescent kuj tseem ceeb hauv kev teeb tsa cov qauv ntawm kev loj hlob hauv paus.
Lub luag haujlwm ntawm Lub Chaw Qub Qub yog dab tsi?
quiescent center Ib cheeb tsam nyob rau hauv lub apical meristem ntawm lub hauv paus uas cell faib mus qeeb heev los yog tsis tag nrho, tab sis cov hlwb muaj peev xwm rov pib ua haujlwm meristematic yuav tsum cov ntaub so ntswg nyob ib puag ncig lawv puas.
Leej twg tau txheeb xyuas txog qhov chaw ntsiag to hauv lub hauv paus?
Txij li thaum nws tshawb pom los ntawm FAL Clowes, kev tshawb fawb dav dav tau mob siab rau txheeb xyuas cov haujlwm ntawm lub chaw quiescent (QC). Ib qho ntawm cov kev xav ntxov tshaj plaws yog tias nws ua haujlwm tseem ceeb hauv kev tsim cov hauv paus meristem.
Pom zoo:
Dobbies Garden Center nyob qhov twg?
Dobbies Edinburgh (Melville) nyob hauv Lasswade tsuas yog tawm ntawm A772 Gilmerton Road ze ntawm Edinburgh City Bypass. Nws yog lub vaj loj tshaj plaws hauv Scotland. Muaj pes tsawg Dobbies Garden Centers muaj? Hnub no Dobbies yog ib qho ntawm UK lub khw muag khoom loj tshaj plaws Garden Center.
Smoothie King Center nyob qhov twg?
Smoothie King Center yog ntau lub hom phiaj sab hauv tsev hauv New Orleans, Louisiana. Nws nyob hauv nroog Central Business District, nyob ib sab ntawm Caesars Superdome. Lub chaw ua yeeb yam tau qhib xyoo 1999 ua New Orleans Arena thiab tau nyob hauv tsev rau New Orleans Pelicans ntawm National Basketball Association txij li xyoo 2002.
Kev tsis ncaj ncees nyob qhov twg yog qhov hem rau kev ncaj ncees nyob txhua qhov chaw?
Martin Luther King tau hais tias: “Kev tsis ncaj ncees nyob txhua qhov chaw yog kev hem thawj rau kev ncaj ncees nyob txhua qhov chaw. Peb raug ntes nyob rau hauv ib tug inescapable network ntawm kev sib nrig sib pab, khi nyob rau hauv ib lub tsoos tsho ntawm txoj hmoo.
Lub chaw quiescent nyob qhov twg?
Cov khoom siv tsis raug tuaj yeem raug sib tw thiab tshem tawm. Lub chaw quiescent yog ib pawg ntawm cov hlwb, txog li 1,000 tus lej, nyob rau hauv daim ntawv ntawm hemisphere, nrog lub ntsej muag tiaj tus mus rau hauv paus ntsis ntawm cov nroj tsuag vascular.
Qhov twg yog theem quiescent?
Quiescent theem txhais tau tias yog lub xeev cellular ntawm ib lub xovtooj uas nyob sab nraum lub voj voog rov. Ua kom tiav cov lus teb: Cov hlwb nkag mus rau theem Quiescent vim muaj lwm yam xws li kev noj zaub mov tsis txaus uas tsim nyog rau kev loj hlob ntawm tes.
