Virology in Biotech Engineering MCQs

Virology in Biotech Engineering MCQs

Discover an extensive repository of Virology MCQs designed to reinforce your understanding of the subject. We offers valuable Virology in Biotech Engineering MCQs resource to assess your knowledge

1: What is virology?

A.   The study of bacteria and their interactions with the environment

B.   The application of viruses for industrial processes and biotechnological applications

C.   The analysis of viral replication and pathogenesis in organisms

D.   The manipulation of viral genes for desired traits in organisms

2: Which of the following is NOT a major area of study in virology?

A.   Virus classification and taxonomy

B.   Viral genetics and evolution

C.   Virus detection and diagnosis

D.   Microbial fermentation techniques

3: What is the primary mode of replication for viruses?

A.   Binary fission

B.   Mitosis

C.   Meiosis

D.   Hijacking host cell machinery

4: Which of the following is NOT a viral disease?

A.   Influenza

B.   Measles

C.   Tuberculosis

D.   Hepatitis

5: What is the role of the viral envelope?

A.   To protect the virus from host immune responses

B.   To help the virus attach to host cells

C.   To regulate viral gene expression

D.   To control viral replication

6: What is the function of reverse transcriptase in retroviruses?

A.   Reverse transcriptase helps in viral replication

B.   Reverse transcriptase synthesizes viral RNA

C.   Reverse transcriptase converts viral RNA into DNA

D.   Reverse transcriptase degrades viral RNA

7: What is the purpose of viral vectors in biotech engineering?

A.   Viral vectors are used to infect host cells with desired genes

B.   Viral vectors are used to analyze gene expression patterns

C.   Viral vectors are used to produce recombinant proteins

D.   Viral vectors are used to purify and separate viruses from a mixture

8: Which technique is commonly used to detect and diagnose viral infections?

A.   Polymerase chain reaction (PCR)

B.   Gel electrophoresis

C.   DNA sequencing

D.   Microarray analysis

9: What is the purpose of antiviral drugs in biotech engineering?

A.   Antiviral drugs are used to amplify specific genes or DNA fragments

B.   Antiviral drugs are used to analyze gene expression patterns

C.   Antiviral drugs are used to inhibit viral replication and treat viral infections

D.   Antiviral drugs are used to transfer and replicate DNA molecules in host cells

10: Which factor is critical for successful viral vector-based gene therapy?

A.   The size of the viral vector genome

B.   The efficiency of viral infection of target cells

C.   The use of viral vectors derived from retroviruses only

D.   The particle size of the viral vector