![Puas yog tryptophan yog corepressor? Puas yog tryptophan yog corepressor?](https://i.tvmoviesgames.com/preview/questions/17879350-is-tryptophan-a-corepressor-j.webp)
2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tryptophan yog corepressor ntawm trp operon trp operon Trp operon muaj tsib yam genes: trpE, trpD, trpC, trpB, thiab trpA, uas encode enzymatic qhov chaw ntawm txoj kev.. Nws kuj muaj cov tshuaj tiv thaiv kab mob hu ua trpR. trpR muaj tus txhawb nqa qhov twg RNA polymerase khi thiab ua ke mRNA rau kev tswj hwm cov protein. https://en.wikipedia.org › wiki › Trp_operon
trp operon - Wikipedia
. Qhov kev hloov pauv tau tso cai rau tus neeg tawm tsam los khi rau tus neeg teb xov tooj qhov chaw ntawm operon. Tus neeg ntxeev siab ua txoj hauv kev, tiv thaiv RNA polymerase los ntawm kev sau cov noob caj noob ces.
Vim li cas tryptophan yog corepressor?
Thaum tryptophan nyob ib puag ncig, nws txuas rau cov tshuaj tiv thaiv molecules thiab hloov lawv cov duab kom lawv ua haujlwm. Ib tug me me molecule zoo li trytophan, uas hloov ib tug repressor rau hauv nws active lub xeev, hu ua ib tug corepressor.
YPuas tryptophan yog inducer?
tryptophan yog an inducer. … Cov qib qis ntawm tryptophan khi rau tus neeg teb xov tooj trp thiab thaiv kev hloov pauv ntawm tryptophan biosynthesis noob. e. Cov qib siab ntawm tryptophan qhib RNA polymerase thiab ua rau kev hloov pauv.
Yuav ua li cas operon yog trp?
The trp operon yog ib qho piv txwv classic ntawm a repressible operon. Thaum tryptophan accumulates, tryptophan khi rau ib tug repressor, uas ces khi rau tus neeg teb xov tooj, tiv thaiv ntxiv transcription. Lub lac operon yog classicpiv txwv li ib tug inducible operon. Thaum lactose nyob hauv lub cell, nws hloov mus rau allolactose.
Corepressor molecule yog dab tsi?
Corepressors yog cov neeg tswj hwm kev hloov pauv uas tsis muaj peev xwm ntawm kev ywj pheej DNA khi, raug xaiv ncaj qha lossis tsis ncaj los ntawm DNA-binding TFs los tawm tsam cov hom phiaj qhia.
Pom zoo:
Puas puas muaj kev puas siab puas ntsws kwv yees tus cwj pwm phem?
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Multivariate tsom xam tau lees paub tias kev puas siab puas ntsws loj mob ib leeg tsis tau kwv yees ua phem ua phem; es, keeb kwm, kev xav, thiab cov ntsiab lus tau cuam tshuam nrog kev ua phem rau yav tom ntej. Puas muaj kev cuam tshuam ntawm kev mob hlwb thiab kev coj ua txhaum cai?
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Txhua yam saum toj no tau coj qee tus kws tshawb fawb los qhia tias kev pabcuam kev puas hlwb yog inherently "feminized , " 2 , 86 raws li lawv ua ntej yam xws li kev hais lus, kev xav tsis zoo, thiab kev nthuav qhia tus kheej qhov tob uas yog qhov tseem ceeb ntawm kev kho mob (txhua tus neeg raug liam tias yog poj niam zoo).
Lub corepressor molecule ua dab tsi?
![Lub corepressor molecule ua dab tsi? Lub corepressor molecule ua dab tsi?](https://i.tvmoviesgames.com/preview/questions/17879340-what-does-a-corepressor-molecule-do-j.webp)
Nyob rau hauv thaj chaw ntawm molecular biology, ib tug corepressor yog ib tug molecule uas represses qhov kev qhia ntawm noob. … Tus repressor nyob rau hauv lem khi rau ib tug gene tus neeg teb xov tooj ib ntus (nqe ntawm DNA uas ib tug transcription factor khi rau tswj gene qhia), yog li thaiv transcription ntawm cov noob.
Vim li cas tryptophan operon raug kaw thaum muaj tryptophan?
![Vim li cas tryptophan operon raug kaw thaum muaj tryptophan? Vim li cas tryptophan operon raug kaw thaum muaj tryptophan?](https://i.tvmoviesgames.com/preview/questions/17879342-why-is-the-tryptophan-operon-turned-off-in-the-presence-of-tryptophan-j.webp)
Vim li cas tryptophan operon raug kaw thaum muaj tryptophan? Tryptophan khi rau thiab ua kom cov protein ntau repressor; cov repressor proteins, nyob rau hauv lem, khi rau tus neeg teb xov tooj, tiv thaiv transcription. Yuav ua li cas rau trp operon Thaum tryptophan tshwm sim?
Puas yog cov kev ntsuam xyuas puas siab puas ntsws puas ntseeg tau?
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Puas yog Kev Ntsuas Psychometric Txhim Kho? Kev kuaj mob hlwb yog qhov ntseeg tau zoo li lwm yam kev kuaj mob, qee zaum ntau dua. Txawm li cas los xij, tuaj yeem muaj qhov sib txawv me me hauv kev ntseeg siab ntawm psychometric vim cov tib neeg muaj kev xav, kev xav, lossis cov tswv yim sib txawv ntawm ntau lub sijhawm, ua rau muaj qhov sib txawv ntawm cov qhab nia.