Cov txheej txheem:
- Vim kab mob kis tau li cas?
- kab mob viroids tuaj qhov twg?
- Vim li cas tus kab mob no tsis yog tus kab mob?
- Yuav ua li cas yog cov khoom siv caj ces ntawm viroids?
Video: Viroid tuaj qhov twg?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Viroids yog cov nroj tsuag kab mob nrog kev lag luam tseem ceeb. Viroid genomes yog qhov me me, tsuas yog li 300 nucleotides. Viroids tau pom nyob rau hauv cov khoom ua liaj ua teb, xws li qos yaj ywm, txiv lws suav, txiv apples, thiab txiv maj phaub Ntau cov kab mob viroids yog qhov tseem ceeb ntawm kev lag luam (Table 20.3).
Vim kab mob kis tau li cas?
Viroids feem ntau kis tau los ntawm kev nthuav tawm ntawm cov nroj tsuag, tab sis kuj tuaj yeem kis tau thaum kev ua liaj ua teb lossis kev ua liaj ua teb uas siv cov cuab yeej sib kis. Qee cov viroids tuaj yeem kis tau los ntawm cov noob thiab tsawg kawg ib tus kab mob kis tau los ntawm aphid.
kab mob viroids tuaj qhov twg?
Lub hauv paus chiv keeb ntawm viroids tseem yog ib qho enigma, tab sis nws tau hais tias lawv yog relics los ntawm RNA ntiaj teb, uas xav tias tau muaj neeg nyob tsuas yog tsis-coding RNA. molecules uas catalysed lawv tus kheej synthesis.
Vim li cas tus kab mob no tsis yog tus kab mob?
Viroids yog cov nroj tsuag kab mob: me me, ib leeg-stranded, ncig RNA hais uas yooj yim dua li tus kab mob. Lawv tsis muaj capsid lossis lub hnab ntawv sab nrauv, tab sis, zoo li cov kab mob, tuaj yeem tsim tawm tsuas yog hauv ib lub cell. Viroids tsis yog, txawm li cas los xij, tsim cov proteinsLawv tsim tsuas yog ib qho, tshwj xeeb RNA molecule.
Yuav ua li cas yog cov khoom siv caj ces ntawm viroids?
Viroids txawv ntawm cov kab mob hauv cov kab mob ntawd, ntawm lawv cov theem pib, muaj cov khoom siv caj ces (DNA lossis RNA) muaj nyob rau hauv lub plhaub tiv thaiv protein. Viroids txawv ntawm prions, lwm hom kab mob subviral, nyob rau hauv cov prions tsuas yog tsim los ntawm cov protein, tsis muaj nucleic acid.
Pom zoo:
Kuv tuaj yeem saib cov pov thawj rau qhov raug foob qhov twg?
Koj tuaj yeem tshaj tawm Cov Timkhawv rau Kev Txiav Txim los ntawm kev xauj lossis yuav ntawm Google Play, Vudu, iTunes, thiab Amazon Instant Video . Puas yog tim khawv rau kev foob ntawm Netflix? Thov txim, Ua tim khawv rau Kev foob tsis muaj nyob hauv Asmeskas Netflix .
Qhov twg tsis tuaj yeem tuaj ntawm?
insurmountable (adj.) 1690s, los ntawm- (1) "tsis yog, ntxeev ntawm" + surmountable. Related: Insurmountably. Brachet hu rau Fabkis insurmontable "gastly philological dab." Dab tsi yog teeb meem insurmountable? adjective.
Leej twg coined lo lus viroid?
Nyob rau xyoo 1971 Theodor O. Diener tau qhia tias tus neeg sawv cev tsis yog tus kab mob, tab sis yog hom kab mob tshiab uas xav tsis thoob, 1/80 ntawm qhov loj ntawm cov kab mob, uas nws hais lo lus "viroid" . Leej twg pom tus kab mob viroids xyoo twg?
Qhov twg yog qhov mob thiab qhov twg yog qhov ceeb?
Panic (lub suab los ntawm Matt Frewer) yog lub ntsej muag ntsuab-xiav nrog lub cev ntev. Thaum nws yog me ntsis cunning dua Pain, nws paranoia txhais tau hais tias nws yog heev ceev faj thiab ntau cynical nyob rau hauv lub sij hawm, yog li nws tej zaum yuav ntse dua ib tug ntawm ob.
Qhov twg ntawm cov no tuaj yeem cuam tshuam cov neeg tuaj saib?
8. Qhov twg ntawm cov no tuaj yeem cuam tshuam cov neeg tuaj saib? Piav: Yog qhov tseeb tau hais tsis sib xws lossis tsis muaj kev sib koom ua ke, muaj qhov tshwm sim uas cov neeg tuaj saib yuav chim siab dua li tsis txaus siab. 9 . Dab tsi tuaj yeem cuam tshuam cov neeg tuaj saib?
