2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov laj thawj yog vim li cas introns tsis suav tias yog thaj chaw tsis tau txhaisyog tias cov introns tau sib cais tawm hauv cov txheej txheem ntawm RNA splicing. Cov introns tsis suav nrog hauv mRNA molecule paub tab uas yuav raug kev txhais lus thiab yog li suav hais tias tsis yog-protein-coding RNA.
Dab tsi yog thaj chaw uas tsis tau txhais lus ntawm cov noob?
5′ cheeb tsam uas tsis tau txhais lus (UTR) yog thaj chaw tswj hwm ntawm DNA nyob ntawm 5′ kawg ntawm tag nrho cov protein-coding noob uas tau hloov mus rau hauv mRNA tab sis tsis txhais ua cov protein.
Dab tsi yog qhov txawv ntawm thaj chaw uas tsis tau txhais lus thiab introns?
Qhov sib txawv tseem ceeb ntawm UTR thiab intron yog UTR yog qhov tsis yog-coding nucleotide ib ntus uas suav nrog hauv mRNA kab ke paub tabthaum intron yog ib ntu uas tsis suav nrog mRNA molecule uas paub tab. … Nyob rau hauv sib piv, ib qho intron yog ib tug tsis-coding sequence uas pom nyob rau hauv nruab nrab ntawm exons ntawm cov noob.
Puas yog thaj tsam tswj hwm?
Ntau lwm cov kev tshawb fawb tau txheeb xyuas qhov tshwj xeeb intron-hosted DNA cov ntsiab lus uas tswj kev pib sau ntawv. … Qhov lees txais kev txhais lus ntawm qhov kev tshawb pom no yog tias cov introns no ntev dua vim tias lawv nyob ntau dua cis tswj hwm ib ntus, yuav muaj feem cuam tshuam nrog kev pib sau.
Puas yog cov cheeb tsam uas tsis tau txhais lus exons?
Hauv cov noob caj noob ces protein, cov exons suav nrog ob qho tib si protein-coding sequence thiab 5′- thiab 3′-untranslated cheeb tsam (UTR). … Qee qhov tsis-coding RNACov ntawv sau tseg kuj muaj exons thiab introns.
Pom zoo:
Koj puas tau nkag mus rau thaj tsam?
Kuroko Tetsuya tsis tau ua rau hauv cheeb tsam thiab nws yeej tsis muaj peev xwm nkag mus rau Zone. Kuroko puas yog zone? Thaum Kagami nkag siab lub ntsiab lus tseeb ntawm Thaj Tsam dhau ntawm Thaj Chaw, nws tus neeg saib xyuas tau tshwm sim tias yog Kuroko tiag tiag.
Dab tsi yog qhov tsis paub qhov muag tsis tau txhais tau li cas?
Lub suab nrov me ntsis 'Tsis Paub Tsis Paub Tsis Paub' txawv ntawm ntau ntawm peb cov npe rau ua lus cog tseg rau cov neeg siv khoom tsis yog lus ntuas rau lawv yuav coj li cas. Hloov chaw ntawm kev txib peb kom 'Tsuas Ua Nws' lossis 'Xav Sib Txawv', nws tsuas yog sib txuas lus John Lewis' mus kom ze rau tus nqi.
Puas muaj leej twg tau mus rau thaj tsam haval?
Lawv ob leeg nyob deb heev thiab tsaus ntuj. Tsuas yog peb tus neeg hauv keeb kwm tau pom lawv tus kheej. Marine biologists cia siab tias yuav cawm cov qhov tob no los ntawm kev puas tsuaj ua ntej nws yuav lig dhau lawm. Zoo li Orpheus, lawv tab tom nrhiav kev cawm ib yam dab tsi muaj nuj nqis uas tau dhau mus txog ntawm tib neeg.
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.
Lub hom phiaj ntawm cov cheeb tsam uas tsis tau txhais utrs tam sim no ntawm mrna yog dab tsi?
Cov cheeb tsam uas tsis tau txhais lus (UTRs) hauv mRNA ua si lub luag haujlwm tseem ceeb ntawm kev tswj hwm kev ruaj ntseg, kev ua haujlwm, thiab thaj chaw ntawm mRNA. 3'-UTRs ntawm mRNA kuj tseem ua cov qauv rau miRNA khi uas tswj kev hloov pauv thiab / lossis kev ua haujlwm ntawm mRNA.
