Ntxiv rau, vim lawv tau theej los ntawm tsuas yog thaj tsam ntawm DNA, RNA molecules luv dua li DNA molecules. DNA molecule nyob rau hauv tib neeg chromosome tuaj yeem ncav cuag 250 lab nucleotide-pairs ntev; Hauv qhov sib piv, feem ntau RNAs tsis muaj ntau tshaj li ob peb txhiab nucleotides ntev, thiab ntau qhov luv luv.
Vim li cas DNA ntev dua RNA?
DNA ntev dua RNA vim DNA ntawm cov hlwb tuav tag nrho cov ntaub ntawv caj ces ntawm lub cev txawm tias cov ntaub ntawv yuav raug siv rau hauv ib qho tshwj xeeb…
Vim li cas mRNA luv dua DNA quizlet?
Vim li cas qhov kawg mRNA feem ntau luv dua DNA cov noob uas tau sau rau nws? vim tias muaj cov cheeb tsam uas tsis yog code, uas yog hu ua introns. Cov cheeb tsam coding hu ua exons. … Lub hauv paus khub ntawm anticodon rau codon yog ib kauj ruam tseem ceeb hauv kev txhais mRNA rau polypeptide.
Vim li cas mRNA ntev dua li cov txheej txheem coding?
Cov txheej txheem coding ntawm mRNA ib leeg yog hais txog qhov kev txiav txim ntawm qhov hnyav dua los ntawm qhov hnyav dua li cov protein … Los ntawm kev sib piv, mRNA feem ntau yuav muaj cov qauv kab ntawv sau. los ntawm cov txheej txheem thib ob hauv daim ntawv ntawm hairpin qia-loops thiab pseudoknots, tab sis feem ntau yog ntau dua diffuse thiab txuas ntxiv.
RNA luv luv?
A) tRNA – Nws yog hu ua hloov RNA, soluble RNA lossis sRNA. Nws suav txog 15% ntawm tag nrho RNA. Nws yog qhov tsawg tshaj plaws lossis luv luv RNA uas muaj 70-85 nucleotides.