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Microbiology – Virology Questions with Correct Answers
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Microbiology – Virology Questions with Correct Answers
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Microbiology – Virology Questions with CorrectAnswers
where do viruses live? Correct Answer-obligated intracellular
what is a *virions* Correct Answer-- infectious form of virus
what makes up the virion? Correct Answer-- genome
- nucleocapsid
- matrxi tegment
- envelope *
what make up the envelope? Correct Answer-- lipid bilayer - host
- glycoprotein - virus
what makes up an eneveloped virus? Correct Answer-- Nucelocapsid
- glycoprotein
- lipid bilayer
what makes up a naked virus? Correct Answer-- Nucleocapsid only
what shape of Nucleocapsid are all naked viruses? Correct Answer--
Isosahedrall
,what are the 3 shapes of nucleocapsid? Correct Answer-- socahedral
- helical
- complex
what shape of nucleocapsid do all eveloped viruses have? Correct
Answer-- complex
what are the features of enveloped viruses? Correct Answer-- less stable
- direct contact transmit
what are the features of naked viruses Correct Answer-- ore stable
- survive longer
- indirect contact transmit
what are the DAN viruses? Correct Answer-naked -> *HAPP*
enveloped -> * HHP*
what are the RNA viruses? Correct Answer-+ naked -> * CHRP*
+ enveloped -> CFTR
-ve enveloped -> BADPROF
viruses flow chart Correct Answer-
, what is the viral life cycle? Correct Answer-- attachment
- penetration
- synthesis
- assembly
- release
what is the key factor in virus attachment? Correct Answer-* VAP*
- tropism
what does early gene encode? Correct Answer-- proteins needed for
replication
- nonstructural proteins
- not found in virions
what does late gene encode? Correct Answer-- proteins needed for
packaging
- structural proteins
- found in virions
how is enveloped viruses being released? Correct Answer-- exocytosis /
budding
how is naked virus being released? Correct Answer-- lysis
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