Cov txheej txheem:
Video: Dab tsi yog 3 hom RNA quizlet?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2024-01-18 08:15
Cov ntsiab lus hauv pawg no (9)
- Messenger RNA ( mRNA ) RNA uas nqa cov lus qhia kev tsim cov protein (feem ntau tham txog); koom nrog intranscription.
- Hloov RNA ( tRNA )
- Ribosomal RNA ( rRNA )
- Kev sau ntawv.
- Txhawb nqa.
- Polymerase.
- intro.
- exon ua.
Ib yam li ib tug yuav nug, dab tsi yog 3 hom loj ntawm RNA?
Muaj 4 hom RNA, txhua tus encoded los ntawm nws tus kheej hom ntawm noob
- mRNA - Neeg xa xov liaison RNA: encodes amino acid sequence ntawm apolypeptide.
- tRNA - Hloov RNA: Nqa cov amino acids rau ribosomes thaum lub sijhawm txhais lus.
- rRNA - Ribosomal RNA: Nrog ribosomal proteins, ua rau theribosomes, cov organelles uas txhais cov mRNA.
Tsis tas li ntawd, 3 hom RNA nyob qhov twg? Muaj peb hom RNA ncaj qha koom nrog inprotein synthesis: Messenger RNA (mRNA) nqa cov lus qhia los ntawm cov nucleus mus rau cytoplasm. mRNA yog tsim nyob rau hauv lub nucleus, zoo li tag nrho RNAs.
Ntawm no, 3 hom RNA yog dab tsi thiab lawv ua dab tsi?
Peb loj hom RNA yog mRNA, ormessenger RNA , uas yog cov ntawv luam ib ntus ntawm cov ntaub ntawv pom hauv DNA; rRNA, los yog ribosomal RNA , uas ua haujlwm rau cov khoom siv ntawm cov protein ua cov qauv hu ua asribosomes; thiab thaum kawg, tRNA, lossis hloov RNA , uas ferryamino acids rau lub ribosome yuav tsum tau sib sau ua ke
Dab tsi yog chav kawm sib txawv tshaj plaws ntawm RNA?
mRNA yog cov feem ntau variable chav kawm ntawm RNA , thiab muaj ntau txhiab qhov sib txawv mRNA molecules muaj nyob rau hauv ib lub cell ntawm txhua lub sijhawm.
Pom zoo:
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