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

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A

Reoviridae

Birnaviridae

Q

Segmented genome

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A

Reo and birno

Q

Negative sense virusee are

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A

Orthomyxoviridae
Paramyxoviridae
Rhabdoviridae

Q

Positive sense rna virus

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A

Picornaviridae
Coronaviridae
Togavirodae

Q

Ambusense rna viruses

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A

Bunya and arena

Q

Which is infectious

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A

Positive sense is infectious

Q

Virus having diploid genome

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A

Retro

Q

Dna only stained by

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A

Feulgen stain

Q

Acridine orange stain

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A

ds gives orange fluorescence

ss gives red fluroscence

Radio active labelling by

H3 thymidine | For dna

Radioactive labelling for rna

C14 uridine

Properties of capsid

Protection of nucleic acid Symmetry Attachment Protective antigen

Symmetry of capsid

Cubical/ isacohedral | Helical/spiral

Skew icasohedran seen in

Papilloma

Helical symmetry viruses are

Orthomyxo Paramyxo Bunya viruses

Capsid polypeptide arranged as 60 trimers

Foot and mouth disease

Ring like structure in viral surface

Calcivirus

12 pentamers 20 hexamers

Parvoviruses

Complex symmetry

Pox virus dumbbell or biconcave

Peplomers are

Neuraminidase, haemagglutinins, and fusion proteins

Receptor destroying enzyme

Neuraminidase

Giant cell formation seen in

Paramyxovirus