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Microbiology Quiz #4 - Statistics
General Stats
- This quiz has been taken 13 times
- The average score is 12 of 29
Answer Stats
| Hint | Answer | % Correct |
|---|---|---|
| Virus that infects bacteria | Bacteriophage | 92%
|
| What enzyme is used by some viruses to convert RNA into DNA? | Reverse transcriptase | 83%
|
| Large macromolecular structure which serves as the protein coat of a virus | Capsid | 75%
|
| Acellular entity which is composed of protein and nucleic acid, lacks metabolism and replicates only in host cells | Virus | 75%
|
| Baltimore group containing dsRNA viruses | III/3 | 67%
|
| Baltimore group containing RNA reverse transcribing viruses | VI/6 | 67%
|
| Where are viruses assembled in a cell? | Cytoplasm | 58%
|
| Baltimore group containing dsDNA viruses | I/1 | 58%
|
| Baltimore group containing ssDNA viruses | II/2 | 58%
|
| Baltimore group containing positive sense ssRNA viruses | IV/4 | 58%
|
| Infectious proteins, cause spongiform encephalopathies (BSE, scrapie, CJD) | Prions | 58%
|
| Baltimore group containing negative sense ssRNA viruses | V/5 | 58%
|
| Outer, membranous layer of a virus | Envelope | 50%
|
| Baltimore group containing DNA reverse transcribing viruses | VII/7 | 50%
|
| Contained in all virions and composed of nucleic acid and a protein coat | Nucleocapsid | 42%
|
| Where do Baltimore group 1 viruses normally replicate? | Nucleus | 42%
|
| Through which process are viral particles released from a cell? | Budding | 33%
|
| Which viral entry method can be used by only enveloped viruses? | Membrane Fusion | 33%
|
| Which viral entry method can be used by enveloped and unenveloped viruses? | Receptor mediated endocytosis | 33%
|
| Capsid shaped like hollow tubes with protein walls | Helical | 25%
|
| What can many plant viruses use to propel themselves from cell to cell? | Plasmodesmata | 25%
|
| Non-translated ssRNAs, lack protein (Infect plants) | Viroids | 25%
|
| A regular polyhedron with 20 equilateral faces and 12 vertices | Icosahedral | 8%
|
| Which type of virus can use host actin tails to propel through host membrane? | Poxviruses | 8%
|
| What enzyme do Baltimore groups 3 and 5 carry in order to make genome readable by host ribosomes? | RNA dependent RNA polymerase/RDRP | 8%
|
| Subviral infectious agents composed of nucleic acid and protein that require a helper virus to replicate | Satellites | 8%
|
| Ring or knob-shaped units made of 5 or 6 protomers | Capsomer | 0%
|
| What can some viruses form from the walls of the ER in order to avoid host response? | Membrane protected replication complexes | 0%
|
| Which virus formed complex can be hijacked by virophage? | Membrane protected replication complexes | 0%
|
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