Virology MCQs

By: Prof. Dr. Fazal Rehman | Last updated: May 14, 2025

1. : ______ is the study of cancer.
(A) Oncology
(B) Microbiology
(C) Pathology
(D) Physiology

2. : The size of the virus is
(A) 25-300 nm
(B) 21-250 nm
(C) 100-400 µm
(D) None of these

3. : Virion lacks contain on_____
(A) Polymerase
(B) Ligase
(C) Protease
(D) None of these

4. : A structural component that is found in all viruses is
(A) Capsid
(B) DNA
(C) Ligase
(D) None of these

5. : ______ is a disease of Arthritis.
(A) Nose
(B) Joints
(C) Eyes
(D) Lips

6. : Chemical component found in viruses is______
(A) Protein
(B) DNA
(C) RNA
(D) None of these

7. : Enzyme lysozyme contains____viruses.
(A) Bacteriophage
(B) Plant
(C) Animal
(D) Fungal

8. : _____ is belong to HDV
(A) Picornavirus
(B) Hepadnavirus
(C) Deltavirus
(D) None of these

9. : ____ is not an RNA virus.
(A) Adenovirus
(B) Enterovirus
(C) Rhabdovirus
(D) Retrovirus

10. : The transmission mode of dengue is_____.
(A) Aedes mosquito
(B) Haemagogus mosquito
(C) Monkeys
(D) None of these