Video: Vim li cas qhov capsid quizlet tseem ceeb?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Ib tus yam ntxwv ntawm txhua tus virsuses yog tias lawv tuaj yeem rov tsim dua tshiab los ntawm kev kis tus kab mob nyob. Zoo li cas capsid cov protein tseem ceeb rau txoj kev uas tus kab mob ua haujlwm li cas? Capsid cov protein khi rau cov neeg txais cov protein ntawm tus tswv tsev txhawm rau dag lub xovtooj ntawm tes rau tus kabmob lossis nws cov khoom siv caj ces.
Ib yam li ntawd, koj yuav nug, vim li cas lub capsid tseem ceeb?
Cov haujlwm tseem ceeb ntawm Cov capsid yog txhawm rau tiv thaiv kev ua haujlwm ncaj ncees ntawm tus kab mob RNA thaum virion nyob sab nraum tus tswv tsev thiab pib ua cov txheej txheem sib kis thaum tus neeg txais khoom ntawm tus tswv tsev tsim nyog tau ntsib.
Ib tus kuj tseem yuav nug tau, dab tsi yog daim ntawv xeem tshuaj txhaj tshuaj? DNA hauv capsid yog cov khoom siv caj ces. Capsid . Cov plhaub protein ntawm tus kab mob, muab cov khoom sib piv ntawm tus kab mob (viral genome) Piav qhia tus qauv ntawm a capsid . Suav nrog ob peb digomorphic cov qauv txheej txheem hu ua protomers (icosahedral, kheej kheej, helical)
Ntawm no, dab tsi yog ib pab pawg ntawm cov kab mob uas muaj RNA raws li lawv cov ntaub ntawv keeb kwm?
Kab mob nrog RNA raws li lawv cov khoom siv caj ces uas tseem suav nrog DNA nruab nrab hauv lawv kev hloov pauv mus los yog hu ua retroviruses, thiab suav nrog Pawg VI ua cov Kev faib tawm Baltimore. Qhov tseem ceeb ntawm tib neeg retroviruses suav nrog HIV- 1 thiab HIV-2, cov vim of cov kab mob AIDS.
Dab tsi yog tus yam ntxwv uas txhua tus kab mob muaj sib xws?
Vim tias feem ntau kab mob tau zoo heev yoog rau lawv cov kab mob hauv lub cev, kab mob vais lav qauv sib txawv heev. Txawm li cas los xij, muaj qee qhov kev teeb tsa dav dav yam ntxwv tias tag nrho cov kab mob sib qhia Txhua tus kab mob muaj capsid lossis cheeb tsam lub taub hau uas muaj nws cov khoom siv caj ces. Lub capsid yog tsim los ntawm cov protein thiab glycoproteins.
Pom zoo:
Dab tsi yog qhov tseem ceeb lom tseem ceeb ntawm Glycogenesis?
Lub hom phiaj tseem ceeb ntawm glycogenesis yog kom ntseeg tau tias lub cev tsis muaj piam thaj. Glucose yog qhov tseem ceeb vim nws yog lub cev qhov tseem ceeb ntawm lub zog. Yog tias tsis muaj cov piam thaj txaus hauv lub cev, cov kabmob tseem ceeb yuav raug kaw thaum kawg
Vim li cas qhov sib txawv hauv qhov tsom iav tsom iav tseem ceeb heev?
Qhov sib piv: Lub tshuab tsom me me yog ua kom lub ntiaj teb me me pom rau tib neeg qhov muag. Txhawm rau ua qhov no kom tiav, tib neeg lub qhov muag yuav tsum muaj peev xwm pom qhov txawv ntawm ib qho piv txwv los ntawm nws ib puag ncig. Qhov sib piv zoo dua, nws yooj yim dua yog pom qhov sib txawv hauv cov duab
Vim li cas thiaj tseem ceeb rau kev ceeb toom kev sib tsoo tom haujlwm?
Qhov laj thawj tseem ceeb tshaj plaws uas peb thov kom koj tshaj tawm txhua qhov kev raug mob yog tso cai rau peb npaj kho sai sai - tsis txhob liam rau ib tus neeg ua rau muaj xwm txheej. Cov xwm txheej yuav tsum tau tshawb xyuas thiab lawv cov laj thawj pom los tiv thaiv tib qhov kev raug mob los ntawm rov tshwm sim dua lwm tus
Vim li cas cov ntawv ceeb toom kev phom sij tseem ceeb?
Cov txheej txheem qhia yooj yim yuav pab koj kom tau txais cov ntaub ntawv tseem ceeb txog kev noj qab haus huv thiab kev nyab xeeb hauv chaw ua haujlwm, txheeb xyuas cov teeb meem thaum lawv tshwm sim, thiab daws lawv. Cov txheej txheem qhia txog kev nyab xeeb ua rau koj thiab koj cov neeg ua haujlwm yooj yim los tswj cov teeb meem kev nyab xeeb thiab tiv thaiv kev rov tshwm sim thiab raug mob
Vim li cas qhov kev nyiam huv hauv qhov ncauj tseem ceeb rau tus neeg uas muaj dysphagia?
Kev tu lub qhov ncauj zoo yog qhov tseem ceeb vim tias nws ua rau lub qhov ncauj xis nyob thiab pab tiv thaiv halitosis. Kev txhuam hniav ua rau lub qhov ncauj thiab tsim cov qaub ncaug thiab txo qis kev ua haujlwm siab. Yog tias koj muaj teeb meem lossis mob hauv kev nqos vim dysphagia, nws yog qhov tseem ceeb dua li yav dhau los kom muaj qhov ncauj huv huv