Cov txheej txheem:
Video: Dab tsi yog 9 kauj ruam ntawm kev tsim cov protein?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2024-01-18 08:15
- protein synthesis: kauj ruam 1 - teeb liab. qee lub teeb liab tshwm sim uas nug txog cov protein tshwj xeeb los tsim.
- Protein synthesis: Kauj Ruam 2 - acetylation.
- yog vim li cas tsis DNA noob ib txwm siv tau yooj yim.
- protein synthesis: kauj ruam 3 - sib cais.
- DNA bases.
- DNA base pairings.
- Protein synthesis: Kauj Ruam 4 - kev sau ntawv .
- kev sau ntawv .
Hais txog qhov no, dab tsi yog cov kauj ruam ntawm protein synthesis nyob rau hauv kev txiav txim?
Nws suav nrog peb cov kauj ruam : pib, elongation, thiab termination. Tom qab mRNA ua tiav, nws nqa cov lus qhia rau ribosome hauv cytoplasm. Kev txhais lus tshwm sim ntawm ribosome, uas muaj rRNA thiab cov proteins.
Tom qab ntawd, lo lus nug yog, dab tsi yog 5 kauj ruam ntawm cov protein synthesis? 5 Cov theem tseem ceeb ntawm Protein Synthesis (piav qhia nrog daim duab) |
- (a) Ua kom cov amino acids:
- (b) Hloov cov amino acid rau tRNA:
- (c) Pib ntawm polypeptide saw:
- (d) Chain Termination:
- (e) Protein translocation:
Tib neeg kuj nug, dab tsi yog 7 kauj ruam ntawm kev tsim cov protein?
Xya theem ntawm Protein Synthesis
- Thaum cov cai tau nyeem tas lawm, lub teeb liab nres tau muab thiab cov protein synthesis tiav thiab cov protein mus qhov twg nws xav tau. Qhov no yog Twinkie tiag.
- m RNA muab cov lej theej tawm ntawm cov nucleus mus rau ribosomes. Cov ribosomes "nyeem" theej DNA code. Muag Kickoff - EnergyWSales Kickoff - Ene…
Yuav ua li cas koj synthesis ib protein?
Lub molecule ntawm mRNA muab cov cai rau ua ke ib protein ntau . Hauv cov txheej txheem ntawm kev txhais lus, mRNA txuas rau ribosome. Tom ntej no, tRNA molecules shuttle cov amino acids tsim nyog rau ribosome, ib-los-ib, coded los ntawm sequential triplet codons ntawm mRNA, mus txog rau thaum protein ntau yog tag nrho ua ke.
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Thawj kauj ruam ntawm cov protein synthesis yog dab tsi thiab nws tshwm sim qhov twg?
Thawj kauj ruam ntawm protein synthesis hu ua Transcription. Nws tshwm sim nyob rau hauv lub nucleus. Thaum lub sijhawm sau ntawv, mRNA luam tawm (daim ntawv theej) DNA, DNA yog 'unzipped' thiab mRNA strand luam ib strand ntawm DNA. Thaum nws ua li no, mRNA tawm ntawm lub nucleus thiab nkag mus rau hauv cytoplasm, mRNA yuav txuas nws tus kheej mus rau ribosome