Term
Polio 1, 2, 3
Human Rhinovirus
Hepatitis A/E |
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Definition
ssRNA (+)
non-segmented
no envelope |
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Term
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Definition
ssRNA (+)
enveloped
1 sub-genomic mRNA |
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Term
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Definition
ssRNA (+)
non-segmented
enveloped |
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Term
Mumps
Measles
Rabies
Ebola (Zaire & Sudan) |
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Definition
ssRNA (-)
non-segmented
enveloped |
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Term
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Definition
ssRNA (-)
segmented
enveloped |
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Term
Reovirus 1, 2, 3
Rotavirus A, B
Colorado Tick Fever |
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Definition
dsRNA
(+)
segmented
no envelope |
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Term
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Definition
ssRNA (+)
retroid DNA step in replication |
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Term
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Definition
ds/ssDNA
enveloped
retroid DNA step in replication |
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Term
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Definition
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Term
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Definition
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Term
Herpesviridae
(HSV, HHV, Herpes B)
Poxviridae
(smallpox) |
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Definition
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Term
Baltimore Classifications
(1 - 7) |
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Definition
1) dsDNA
2) ssDNA
3) dsRNA
4) ssRNA (+)
5) ssRNA (-)
6) ssRNA (+) w/DNA intermediate
7) gapped circular dsDNA |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Class VI - ssRNA (+) w/DNA intermediate |
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Definition
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Term
| Class VII - gapped circular dsDNA |
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Definition
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Term
| What 2 viruses have segmented genomes? |
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Definition
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Term
| What 3 viruses have circular genomes? |
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Definition
SV40 (polyoma)
Papilloma
HPB (not covalently closed) |
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Term
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Definition
ssRNA (-)
linear
NO direct/inverted repeats
NOT covalently linked to proteins |
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Term
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Definition
enveloped
rod shaped/filamentous
genome coated w/VIRAL protein
viral RNA polymerase |
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Term
| Attachement/Entry - RABIES |
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Definition
genome in cytoplasm
entry by fusion |
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Term
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Definition
cytoplasm
viral RNA-dep RNA-pol
NO genome conversion |
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Term
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Definition
viral polymerase and host enzyme
poly(A) tail via polymerase slippage |
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Term
| Rep. intermediates NOT mRNAs. |
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Definition
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Term
| What VSV/Rabies virus uses protease for maturation? |
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Definition
| EBOLA uses Furin, a CELL protease. |
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Term
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Definition
ssRNA(-)
linear
segmented
NO direct terminal repeats
NOT covalently linked to protein |
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Term
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Definition
enveloped
genome coated with viral protein
viral RNA polymerase |
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Term
| Attachment/Entry - INFLUENZA |
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Definition
binds carbohydrate
uncoated via fusion (late endosomes)
genome migration to nucleus |
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Term
| mRNA synthesis - INFLUENZA |
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Definition
Nuclear process
HOST RNApolII |
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Term
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Definition
VIRAL endonuclease cleaves host enzyme after capping.
Host mRNAs provide caps.
Cleaved oligonucleotide used as primer. |
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Term
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Definition
| HOST protease used to cleave after assembly at plasma membrane. |
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Term
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Definition
ssRNA (+)
linear
non-segmented
covalently linked to protein |
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Term
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Definition
naked virus - icosahedral shape
uses host polymerase |
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Term
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Definition
binds cell surface protein
genome remains in cytoplasm |
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Term
| Which is the only virus to make a single mRNA? |
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Definition
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Term
| What virus encodes poly(A) tail in genome? |
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Definition
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Term
| Which 3 viruses initiate genome replication via protein priming? |
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Definition
Polio (picornavirus)
Adenovirus
HBV |
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Term
| Which 3 viruses produce equal amounts of viral capsids and polymerase? |
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Definition
Polio (picornavirus)
Togavirus
Retrovirus |
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Term
What 2 viruses assemble capsids in the cytoplasm?
(using a viral protease) |
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Definition
Polio (picornavirus)
Togavirus |
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Term
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Definition
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Term
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Definition
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Term
| TOGAVIRUS after attachment... |
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Definition
mRNA synthesized in cytoplasm via VIRAL polymerase.
Encodes protease that makes individual proteins.
Produces 2 mRNAs. |
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Term
| Which 2 viruses code for a DNA polymerase in the virion? |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
uncoated via fusion
genome remains in cytoplasm |
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Term
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Definition
Capping/mRNA synthesis via viral polymerase in cytoplasm.
Viral protease makes polyproteins. |
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Term
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Definition
diploid
ssRNA (+)
linear
direct terminal repeats |
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Term
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Definition
enveloped
icosahedral
genome coated w/viral protein
DNA polymerase |
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Term
| Which virus converts the genome in the cytoplasm? |
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Definition
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Term
| Attachment/entry - RETROVIRUS |
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Definition
Binds cell surface protein.
Fusion to plasma membrane.
Genome migrates to nucleus. |
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Term
| Which 2 viruses encode a reverse transcriptase? |
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Definition
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Term
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Definition
partial dsDNA
covalently linked to protein
circular genome
3 direct repeats - 2 near 3' end |
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Term
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Definition
enveloped
icosahedral
DNA polymerase encoded |
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Term
| T/F - HBV genome migrates to the nucleus. |
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Definition
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Term
| Which 2 viruses encode a DNA-dep DNA pol, RNA-dep DNA pol, and a reverse transcriptase? |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
icosahedral
not enveloped
genome coated w/CELL protein |
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Term
| T/F - SV40 genome migrates to the nucleus after entry. |
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Definition
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Term
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Definition
mRNA synthesis in nucleus by polII
capsids assemble in nucleus
bidirectional DNA synthesis |
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Term
| Which 3 viruses produce mRNAs from both DNA strands? |
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Definition
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Term
| Which 2 viruses replicate their genome via strand displacement? |
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Definition
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Term
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Definition
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Term
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Definition
icosahedral
genome coated w/CELL protein
genome migrates to nucleus |
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Term
| What 3 viruses use host polymerases? |
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Definition
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Term
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Definition
dsDNA
linear
unsegmented
covalently linked to protein
inverted terminal repeats |
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Term
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Definition
icosahedral
genome migrates to nucleus |
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Term
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Definition
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Term
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Definition
icosahedral
RNA polymerase in virion
genome remains in cytoplasm |
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Term
| T/F - mRNA synthesis and capping is done by a viral polymerase in REO/ROTA. |
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Definition
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Term
| This virus assembles in the endoplasmic reticulum. |
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Definition
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Term
| What is the only virus to produce one mRNA? |
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Definition
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Term
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Definition
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Term
| This virus uses fusion to uncoat, then sends the genome to the nucleus. |
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Definition
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Term
| This is the only virus to produce 2 mRNAs. |
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Definition
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Term
| This is the only virus to inhibit host translation. |
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Definition
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Term
| Only virus to use cell RNA to initiate genome replication. |
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Definition
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Term
| Encodes poly(A) tail in genome. |
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Definition
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Term
| Genome conversion in nucleus only occurs in which 2 viruses? |
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Definition
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