Messenger RNA (mRNA) molecules nqa cov coding sequences rau protein synthesis thiab hu ua transcripts; ribosomal RNA (rRNA) molecules tsim lub hauv paus ntawm lub cell ribosomes (cov qauv uas muaj protein ntau synthesis tshwm sim); thiab hloov RNA (tRNA) molecules nqa cov amino acids mus rau ribosomes thaum lub sij hawm protein …
Tus tub txib RNA ua li cas thaum lub sij hawm sib txuas lus protein?
Messenger RNA, thaum lub sij hawm tsim cov protein, luam cov lus coded los ntawm DNA thiab nqa mus rau hauv cytoplasm. nqa cov amino acids thiab ntxiv rau cov protein uas loj tuaj.
RNA pab hauv kev tsim cov protein li cas?
Messenger RNA muab cov ribosome nrog cov qauv tsim rau cov proteins. … Amino acids yog lub tsev thaiv cov proteins. Txhua amino acid nyob rau hauv ib tug protein yog xa mus rau lub ribosome los ntawm lwm yam RNA: hloov RNA (tRNA).
tus tub txib RNA mus ua cov protein nyob qhov twg?
Tus txheej txheem ntawm kev ua mRNA los ntawm DNA yog hu ua transcription, thiab nws tshwm sim nyob rau hauv lub nucleus. mRNA tswj cov synthesis ntawm cov protein, uas tshwm sim nyob rau hauv the cytoplasm. mRNA tsim nyob rau hauv lub nucleus yog thauj tawm ntawm lub nucleus thiab mus rau hauv lub cytoplasm uas nws txuas mus rau lub ribosomes.
theem ntawm cov protein synthesis yog mRNA koom nrog?
Thaum transcription, DNA yog siv los ua tus qauv los ua cov molecule ntawm messenger RNA (mRNA). Cov molecule ntawm mRNA ces tawm ntawm lub nucleus thiab mus rau ib tug ribosome nyob rau hauv lub cytoplasm, qhov chaw txhais lus tshwm sim. Thaum lub sij hawm txhais lus, cov caj ces hauv mRNA tau nyeem thiab siv los ua cov protein.