Video: Lub luag haujlwm ntawm ribosomes rau menyuam yaus yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib tug ribosomes yog ib tug me me organelle koom nyob rau hauv tus txheej txheem ntawm kev ua protein ntau , uas hu ua protein synthesis . Lub ribosome tuav kev txhais lus, uas yog qhov thib ob ntawm protein synthesis . Ribosomes tuaj yeem pom ntab dawb hauv lub cytoplasm los yog txuas rau ntxhib endoplasmic reticulum.
Ntxiv rau qhov no, dab tsi yog qhov haujlwm ntawm ribosome?
Kev ua haujlwm ntawm Ribosomes. Ribosomes yog a cell qauv uas ua protein ntau . Protein yog xav tau rau ntau cell muaj nuj nqi xws li kho kev puas tsuaj los yog coj cov txheej txheem tshuaj. Ribosomes tuaj yeem pom nyob hauv lub nkoj cytoplasm los yog txuas rau endoplasmic reticulum.
Tsis tas li ntawd, dab tsi yog qhov ua haujlwm ntawm vacuole rau menyuam yaus? Vacuoles yog khaws cia organelles uas feem ntau nqa cov khoom noj khoom haus los yog cov khoom pov tseg hauv cov tshuaj. Cov nroj tsuag muaj lub hauv paus loj vacuole uas khaws cov dej thiab lwm yam ntaub ntawv. Lub hauv paus vacuole pab cov cell tuav nws ntim thiab qauv.
Tom qab ntawd, dab tsi yog ribosomes yooj yim txhais?
Ribosomes yog cov cell organelle tseem ceeb. Nws ua RNA txhais lus, tsim cov proteins los ntawm cov amino acids siv tub txib RNA ua tus qauv. Ribosomes muaj nyob rau hauv tag nrho cov nyob hlwb, prokaryotes thiab eukaryotes. A ribosome yog ib qho sib xyaw ntawm cov protein thiab RNA uas pib tsim nyob rau hauv nucleolus ntawm lub cell.
ribosomes ua haujlwm li cas?
Ribosomes txuas cov amino acids ua ke hauv qhov kev txiav txim tau teev tseg los ntawm tub txib RNA (mRNA) molecules. Ribosomes muaj ob yam tseem ceeb: qhov me ribosomal ua subunits, uas nyeem cov mRNA, thiab cov subunits loj, uas koom nrog amino acids los ua ib tug polypeptide saw.
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