General virology1 Flashcards by rose linda

Q

Naked dna

A

Adeno parvo

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Q

Naked rna

A

Reo
Birna
Picorna

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Q

Poxviridae

A

Cowpox virus

Small pox virus

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Q

Asfarviridae

A

African swinr fever virus

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Q

Herpes virus

A

Duckplague virus

Bovine herpes virus 1

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Q

Adenoviridae

A

Egg drop. Syndrome

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Q

Papilloma viridae

A

Bovine papilloma virus

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Q

Circoviridae

A

Chicken infectious aneamia

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Q

Duck hepatitis B virus hepatitis B virus

A

Hepadnavirua

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Q

Largest animal virus

A

Pox virus

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Q

Small animal virus

A

Circovirus

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Q

Ss dna viruses

A

Parvo

Circo

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Q

Ds dna

A

Pox virus
Herpes
Papilloma

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Q

Cytoplasmic dna viruses are

A

Pox virus

Irido viruses

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Q

Adeno and herpes replicate in

A

Nucleus

No transcriptase

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Q

Ds rna viruses are

A

Reoviridae

Birnaviridae

Q

Segmented genome

A

Reo and birno

Q

Negative sense virusee are

A

Orthomyxoviridae
Paramyxoviridae
Rhabdoviridae

Q

Positive sense rna virus

A

Picornaviridae
Coronaviridae
Togavirodae

Q

Ambusense rna viruses

A

Bunya and arena

Q

Which is infectious

A

Positive sense is infectious

Q

Virus having diploid genome

A

Retro

Q

Dna only stained by

A

Feulgen stain

Q

Acridine orange stain

A

ds gives orange fluorescence

ss gives red fluroscence

Q

Radio active labelling by

A

H3 thymidine

For dna

Q

Radioactive labelling for rna

A

C14 uridine

Q

Properties of capsid

A

Protection of nucleic acid

Symmetry
Attachment
Protective antigen

Q

Symmetry of capsid

A

Cubical/ isacohedral

Helical/spiral

Q

Skew icasohedran seen in

A

Papilloma

Q

Helical symmetry viruses are

A

Orthomyxo
Paramyxo
Bunya viruses

Q

Capsid polypeptide arranged as 60 trimers

A

Foot and mouth disease

Q

Ring like structure in viral surface

A

Calcivirus

Q

12 pentamers 20 hexamers

A

Parvoviruses

Q

Complex symmetry

A

Pox virus dumbbell or biconcave

Q

Peplomers are

A

Neuraminidase, haemagglutinins, and fusion proteins

Q

Receptor destroying enzyme

A

Neuraminidase

Q

Giant cell formation seen in

A

Paramyxovirus