Virology And Mycology Trivia Quiz!

50 Questions | By Norasidiraffie | Updated: Mar 20, 2022 | Attempts: 369

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Virology And Mycology Trivia Quiz! - Quiz

Questions and Answers

1.

The only viral disease that has been totally eradicated is Smallpox disease.
- A.
  
  True
- B.
  
  False
2.

Certain viruses can be used as a gene vector for the treatment of genetic diseases.
- A.
  
  True
- B.
  
  False
3.

The smallest virions of viruses belong to herpesviruses.(20 nm in size)
- A.
  
  True
- B.
  
  False
4.

Protease and reverse transcriptase are examples of virus structural proteins.
- A.
  
  True
- B.
  
  False
5.

The capsids of herpesviruses are in icosahedral shape.
- A.
  
  True
- B.
  
  False
6.

Chikungunya viruses are transmitted between hosts by inanimate vectors.
- A.
  
  True
- B.
  
  False
7.

Positive (+) sense ssRNA can acts directly as mRNA for protein synthesis.
- A.
  
  True
- B.
  
  False
8.

The enhancers of many virus genes contain sequence of TATA[A/T]A[A/T][A/G]
- A.
  
  True
- B.
  
  False
9.

Transcription factors are proteins responsible to control the expression of genes.
- A.
  
  True
- B.
  
  False
10.

Polyadenylation of transcripts occurs at the 3’-end of most viruses.
- A.
  
  True
- B.
  
  False
11.

Glycosylation involves the addition of acyl group to the newly formed viral protein.
- A.
  
  True
- B.
  
  False
12.

Replication for many RNA viruses does not require a primer.
- A.
  
  True
- B.
  
  False
13.

The key enzyme in viral genome replication is transcriptases.
- A.
  
  True
- B.
  
  False
14.

The Okazaki fragments formed in lagging strands are joined together by DNA ligase.
- A.
  
  True
- B.
  
  False
15.

Reverse transcription processes only occur in Retroviruses and Hepadnaviruses.
- A.
  
  True
- B.
  
  False
16.

An mRNA can be a positive and negative strands in viruses.
- A.
  
  True
- B.
  
  False
17.

Gene products and regulatory signals for attachment to the right cell.
- A.
  
  True
- B.
  
  False
18.

The genetic code in the viral sequence encodes for complete protein synthesis.
- A.
  
  True
- B.
  
  False
19.

Virions are animate but they have no powers of locomotion.
- A.
  
  True
- B.
  
  False
20.

A retrovirus uses sialic acid as the receptor to attach to the specific cell of interest.
- A.
  
  True
- B.
  
  False
21.

Coxsackievirus group B viruses require two receptors which are a decay-accelerating factor (DAF) and coxsackievirus-adenovirus receptor.
- A.
  
  True
- B.
  
  False
22.

Viral components can visibly see under the light microscope in cell smears.
- A.
  
  True
- B.
  
  False
23.

Most enveloped viruses acquire the envelope after the assembly of internal structures.
- A.
  
  True
- B.
  
  False
24.

Influenza virus assembles their particles and secreted out from the cell through budding movement.
- A.
  
  True
- B.
  
  False
25.

Virally infected cells lysed because of the inhibition of cell micromolecular processes and transport.
- A.
  
  True
- B.
  
  False

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