GENOME ntawm tus kab mob tau muab faib ua ntu, txhua tus uas encodes ib lossis ntau dua ORFs. Segmented genomes feem ntau pom nyob rau hauv RNA viruses. Ib segmented genome pab txhawb kev genetic re-assortment ntawm cov kab mob sib txawv, thaum muaj nyob rau hauv tib lub cell, muab ib qhov chaw ntawm variation rau tus kab mob.
Tus kab mob twg muaj segmented genome?
Tus kab mob khaub thuas A, B, thiab C, sawv cev peb ntawm tsib genera ntawm tsev neeg Orthomyxoviridae, yog tus cwj pwm los ntawm segmented, tsis zoo-strand RNA genomes.
Dab tsi yog segmented genome?
Ib tus kab mob genome tawg ua ob lossis ntau dua nucleic acid molecules. Piv txwv li, tus kab mob alfalfa mosaic muaj plaub ntu RNA sib txawv, txhua qhov ntim rau hauv ib qho sib txawv virion. … Yog hais tias tag nrho cov seem ntawm ib segmented genome muaj nyob rau hauv tib virion (piv txwv li, kab mob khaub thuas), tus kab mob no yog hais tias yog isocapsidic.
Puas yog mob khaub thuas puas muaj cov kab mob segmented?
Cov genomes ntawm txhua tus kab mob khaub thuas yog tsim los ntawm yim ib leeg-stranded RNA ntu (Daim duab 1).
Tus kab mob RNA twg yog segmented?
Hnub no, 11 qhov sib txawv ntawm cov tsev neeg tus kab mob RNA tau piav qhia hauv cov ntaub ntawv: Arenaviridae, Birnaviridae, Bromoviridae, Bunyaviridae, Chrysoviridae, Closteroviridae, Cystoviridae, Orthomyxoviridae, Partitibiridae(Table 1).