2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ribosomal RNA (rRNA) yog lub luag haujlwm rau kev txhais lus, lossis protein synthesis, hauv cell.
Tus qauv koom nrog kev txhais lus yog dab tsi?
Thaum lub sijhawm txhais lus, ribosomal subunits sib sau ua ke zoo li lub qhaub cij ntawm mRNA strand, uas lawv txuas ntxiv mus nyiam tRNA molecules tethered rau cov amino acids (lub voj voog). Ib txoj kab ntev ntawm cov amino acids tshwm sim li lub ribosometxiav txim siab ntawm mRNA ib ntus rau hauv polypeptide, lossis cov protein tshiab.
Tus qauv cell twg xav tau rau kev txhais lus?
Kev txhais lus tshwm sim hauv cov qauv hu ua the ribosome, uas yog lub Hoobkas rau kev sib txuas ntawm cov protein. Lub ribosome muaj ib tug me me thiab ib tug loj subunit thiab yog ib tug complex molecule tsim los ntawm ob peb ribosomal RNA molecules thiab ib tug xov tooj ntawm cov proteins.
Tus qauv twg yog qhov tseem ceeb rau kev txhais lus?
Hauv txhua lub hlwb, cov tshuab txhais lus nyob hauv ib lub cev tshwj xeeb hu ua the ribosome. Hauv eukaryotes, mRNA molecules paub tab yuav tsum tawm ntawm lub nucleus thiab mus rau cytoplasm, qhov chaw ribosomes nyob.
Tus qauv subcellular twg ua tus txheej txheem ntawm kev txhais lus quizlet?
Replication thiab transcription tshwm sim nyob rau hauv lub nucleus, thaum translation tshwm sim nyob rau hauv the cytoplasm.
Pom zoo:
Lub koom haum twg yuav tsum koom nrog hauv kev npaj kev sib txuas lus?
Lub koom haum twg yuav tsum koom nrog hauv kev npaj kev sib txuas lus? MAC Groups. Area Command. Txhua tus neeg muaj feem cuam tshuam. Planning Section. Thaum twg tsuas yog qee cov neeg koom nrog EOC lossis cov koom haum tau qhib cov lus nug?
Nyob hauv kev koom tes nrog cov neeg koom nrog?
Kev koom tes nrog cov koom nrog yog txheej txheem los ntawm cov tuam txhab sib txuas lus thiab paub txog lawv cov neeg muaj feem. Los ntawm kev paub lawv, cov tuam txhab muaj peev xwm nkag siab zoo dua qhov lawv xav tau, thaum lawv xav tau, lawv koom nrog li cas thiab cov tuam txhab cov phiaj xwm thiab kev nqis tes ua yuav cuam tshuam rau lawv cov hom phiaj.
Rau kev koom tes nrog cov neeg koom nrog?
Kev koom tes nrog cov neeg koom nrog yog hais txog kev paub txog koj cov neeg koom nrog yog leej twg, nkag siab lawv thiab paub tias yuav koom nrog lawv hauv koj li cas. … Tsim kom muaj kev nkag siab txog cov neeg koom nrog cov kev xav, kev txhawj xeeb thiab kev coj ua zoo tshaj plaws tuaj yeem pab tsim cov haujlwm.
Qhov kev sib koom ua ke koom nrog tus neeg ua si tus ntiv tes xoo raug mob?
Gamekeeper tus ntiv tes xoo yog qhov tsis txaus ntawm lub ulnar collateral ligament (UCL) ntawm metacarpophalangeal (MCP) sib koom ntawm tus ntiv tes xoo. Campbell Ameslikas tau sau lo lus hauv xyoo 1955 vim tias qhov xwm txheej feem ntau cuam tshuam nrog Scottish gamekeepers (tshwj xeeb yog tus neeg zov luav) raws li kev raug mob ntawm kev ua haujlwm.
Puas kev sib koom ua ke hauv kev ntsuas txhais tau tias kev sib koom ua ke?
Feem ntau, pointwise convergence tsis txhais hais tias convergence nyob rau hauv ntsuas. Txawm li cas los xij, rau qhov chaw ntsuas qhov kawg, qhov no yog qhov tseeb, thiab qhov tseeb peb yuav pom hauv ntu no tias ntau qhov tseeb. Puas kev sib koom ua ke yuav luag txhua qhov txhais tau tias kev sib koom ua ke hauv kev ntsuas?
