Video: Lub sij hawm twg yog hais txog ntau hom RNA ua haujlwm ua ke los ua cov protein?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Neeg xa xov liaison RNA (mRNA) molecules nqa cov coding sequences rau protein ntau synthesis thiab hu ua transcripts; ribosomal ua RNA (rRNA) molecules daim ntawv lub hauv paus ntawm ib lub cell ribosomes (cov qauv uas protein ntau synthesis tshwm sim); thiab hloov RNA (tRNA) molecules nqa cov amino acids mus rau ribosomes thaum lub sij hawm protein ntau
Dhau li ntawm no, dab tsi yog synthesis ntawm proteins hu ua?
Art of Protein Synthesis Cov txheej txheem no yog hu ua protein synthesis , thiab nws yeej muaj ob txheej txheem - transcription thiab translation. Nyob rau hauv eukaryotic hlwb, transcription tshwm sim nyob rau hauv lub nucleus. Thaum lub sijhawm sau ntawv, DNA yog siv los ua tus qauv los ua ib qho molecule ntawm tus xa xov RNA (mRNA).
Ib yam li ntawd, hom RNA twg koom nrog hauv cov protein synthesis? Peb lub ntsiab hom ntawm RNA ncaj qha koom nrog hauv protein synthesis yog tub txib RNA (mRNA), ribosomal RNA (rRNA), thiab hloov RNA (tRNA).
Ib yam li ntawd, txhua hom RNA tseem ceeb npaum li cas rau kev tsim cov protein?
Ribosomal RNA (rRNA) koom nrog ib pawg ntawm cov proteins rau daim ntawv cov ribosomes. Cov txheej txheem nyuaj no, uas lub cev txav mus raws ib qho mRNA molecule, catalyze lub sib dhos ntawm cov amino acids rau hauv protein ntau chains. Lawv kuj khi tRNAs thiab ntau yam khoom siv molecules tsim nyog rau protein synthesis.
Tus tub txib RNA thiab cov protein zoo li cas quizlet?
- Ribosomal RNA (rRNA) - Koom nrog cov proteins tsim ribosomes hauv cytoplasm. - Hloov RNA (tRNA) - ntu me ntawm RNA nucleotides thauj cov amino acids mus rau ribosome. - Los ntawm kev hloov pauv, DNA code raug xa mus rau mRNA nyob rau hauv lub nucleus.
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