Cov txheej txheem:
- Dab tsi txiav txim siab yog tias tus neeg ua haujlwm yuav raug tsim txom lossis ua tsis taus?
- Yuav ua li cas yog kev lim hiam?
- Vim li cas lac operon evolve los ua inducible thiab tsis Repressible?
- Vim li cas lac operon inducible?
Video: Vim li cas operon thiaj li tsim txom?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Lwm tus neeg ua haujlwm feem ntau yog "rau," tab sis tuaj yeem muab "tawm" los ntawm lub tshuab me me. Lub molecule yog hu ua corepressor, thiab operon tau hais tias yuav ua rau muaj kev kub ntxhov. … Qhov operon no tau hais los ntawm lub neej ntawd, tab sis tuaj yeem raug tsuj thaum qib siab ntawm cov amino acid tryptophan tam sim noCov corepressor hauv qhov no yog tryptophan.
Dab tsi txiav txim siab yog tias tus neeg ua haujlwm yuav raug tsim txom lossis ua tsis taus?
Repressible operon yog ib qho operon uas feem ntau yog nyob rau, tab sis tuaj yeem cuam tshuam thaum lub molecule, zoo li tryptophan khi rau cov protein tswj. … Inducible operon yog ib qho operon uas feem ntau tawm, tab sis tuaj yeem ua rau tig los ntawm kev sib cuam tshuam ntawm cov molecules thiab cov txheej txheem tswj hwmIb qho piv txwv yuav yog Lac operon.
Yuav ua li cas yog kev lim hiam?
A repressible operon yog ib qho uas feem ntau yog nyob rau tab sis uas tuaj yeem raug tsuj nyob rau hauv lub xub ntiag ntawm ib tug repressor molecule. Tus neeg ntxeev siab khi rau tus neeg teb xov tooj hauv txoj hauv kev uas qhov txav los yog khi ntawm RNA polymerase raug thaiv thiab kev sau tsis tuaj yeem ua mus.
Vim li cas lac operon evolve los ua inducible thiab tsis Repressible?
Lub lac operon yog dubbed inducible vim nws tawm los ntawm lub neej ntawd, tab sis hloov mus rau thaum lactose-tus inducer-muaj. … Qee tus neeg ua haujlwm raug txwv tsis pub siv tsis tau, txhais tau hais tias qhov muaj lub cev me me-hu ua corepressor-kaw lub operon tawm. Cov neeg ua haujlwm kuj txawv ntawm lawv cov kev tswj-zoo lossis tsis zoo.
Vim li cas lac operon inducible?
Allolactose yog ib qho piv txwv ntawm ib qho inducer, ib qho me me molecule uas ua rau kev nthuav tawm ntawm cov noob los yog operon. Lub lac operon yog suav tias yog ib qho inducible operon vim nws feem ntau yog muab tua (repressed), tab sis tuaj yeem tig rau ntawm lub xub ntiag ntawm inducer allolactose.
Pom zoo:
Yuav ua li cas hu obelisk tus tsim txom?
Thaum muaj tsib tus dab nyob hauv koj lub ntxa, siv "Tus Ntsuj Plig Dawb Huv" kom hu cov dab phem ntawd, thiab muab peb tus kheej rau "Obelisk the Tormentor". Lwm qhov ob tuaj yeem siv rau nws cov nyhuv. Koj yuav plam koj qhov Kev Sib Tw Sib Tw, tab sis "
Vim li cas cov tub sab laug raug tsim txom?
sab laug tau ib txwm ua raug liam tias koom nrog dab ntxwg nyoogthiab, thaum lub sijhawm dhau ntawm Kev Tshawb Fawb thiab cov dab yos hav zoov ntawm 15th thiab 16th Century, sab laug-tes yog qee zaum pom tau tias txaus los txheeb xyuas tus poj niam ua dab, thiab pab txhawb rau nws qhov kev rau txim thiab tua .
Vim li cas kuv thiaj tsim tau ntau npaum li cas?
Sebum yog ib yam khoom uas ua los ntawm cov rog. Sebum tsis yog txhua yam phem vim nws pab tiv thaiv thiab moisturize koj cov tawv nqaij thiab ua kom koj cov plaub hau ci thiab noj qab nyob zoo. Ntau ntau sebum, txawm li cas los xij, tuaj yeem ua rau cov tawv nqaij oily, uas tuaj yeem ua rau txhaws pores thiab pob txuv.
Yuav ua li cas thiaj li raug tsim txom hauv social media platforms?
Xa koj tsis xav tau, cov duab qhia meej thiab xav kom koj xa qee qhov rov qab Nias rau koj kom xa cov yeeb yaj kiab tsis meej. nyiag los yog hais kom muab koj tus password. Tsis tu ncua ntawv koj thiab ua rau koj xav tias koj tsis tuaj yeem sib cais ntawm koj lub xov tooj vim ntshai tias koj yuav raug txim .
Cov neeg raug tsim txom puas pab txhawb lawv cov neeg raug tsim txom?
Mendelsohn's Typology of Crime Victims Tsis koom tes nrog lawv cov neeg raug tsim txomtab sis pab txhawb rau nws hauv qee qhov me me, xws li nquag muaj kev ua txhaum cai loj . Cov neeg raug tsim txom puas pab txhawb rau lawv tus kheej raug tsim txom?
