Virology Quiz: Test Your Knowledge Virology QuizWelcome to the Virology Quiz section of LearnMicrobiology.com! These engaging MCQs are designed to help you test and enhance your understanding of viruses, including their structure, replication, classification, pathogenesis, and the diseases they cause. From basic concepts to advanced virology topics, our quizzes are ideal for students, educators, and exam aspirants looking to strengthen their microbiology knowledge. Challenge yourself and track your progress as you explore the microscopic world of viruses. NameEmail 1 / 30Viruses are considered: Autotrophic organisms Non-living outside the host Eukaryotic cells Prokaryotic cells 2 / 30Influenza virus is classified as: Enveloped, ssRNA virus Non-enveloped, ssRNA virus Non-enveloped, dsDNA virus Enveloped, dsRNA virus 3 / 30What is the function of neuraminidase in the influenza virus? Attachment to host cells Inhibition of immune cells Protein synthesis Viral release from host cells 4 / 30Which of the following is a slow virus disease? Rabies Polio Subacute sclerosing panencephalitis (SSPE) Dengue fever 5 / 30The capsid of a virus is made up of: Nucleic acids Polysaccharides Lipids Proteins 6 / 30Which virus is associated with oncogenesis (cancer formation)? Rhinovirus Epstein-Barr virus Norovirus Adenovirus 7 / 30Which enzyme is used by retroviruses to replicate? Reverse transcriptase DNA polymerase Ligase RNA polymerase 8 / 30Which of the following viruses is transmitted by mosquitoes? Dengue virus Epstein-Barr virus Hepatitis B Rabies virus 9 / 30Which of the following viruses is known to cross the placenta? Rhinovirus Poliovirus Rotavirus Rubella virus 10 / 30In viral replication, the eclipse period refers to: Time of attachment to host cell Period when virus exits the host Incubation period in the body Time between entry and appearance of new virions 11 / 30Which virus causes hemorrhagic fever? Ebola virus Measles virus Epstein-Barr virus Hepatitis B virus 12 / 30Which of the following viruses causes chickenpox? Herpes simplex virus-1 Varicella-zoster virus Rubella virus Epstein-Barr virus 13 / 30Which of these viruses can remain latent in the body? Herpes simplex virus Norovirus Rhinovirus Influenza virus 14 / 30Which diagnostic test is widely used to detect viral RNA? Gram stain RT-PCR Western blot ELISA 15 / 30Which viral structure is responsible for host cell attachment? Matrix proteins Capsid Envelope Spike proteins 16 / 30The Rabies virus affects primarily the: Digestive system Circulatory system Nervous system Respiratory system 17 / 30Which viral infection is commonly diagnosed using the Tzanck smear? Dengue Herpes simplex Influenza COVID-19 18 / 30Which of the following is a double-stranded RNA virus? Adenovirus Poliovirus Rotavirus Rabies virus 19 / 30Which of the following is a DNA virus?Influenza virus Hepatitis C virus Herpes simplex virus Influenza virus HIV 20 / 30Which viral family includes the smallpox virus? Flaviviridae Herpesviridae Poxviridae Picornaviridae 21 / 30Which hepatitis virus is transmitted via the fecal-oral route? Hepatitis C Hepatitis D Hepatitis A Hepatitis B 22 / 30Which virus is responsible for warts? Cytomegalovirus Herpes simplex virus Hepatitis A virus Human papillomavirus (HPV) 23 / 30What is a virus composed of? Cells and cytoplasm Nucleus and mitochondria DNA or RNA and a protein coat Ribosomes and mRNA 24 / 30What is the genome type of coronaviruses (like SARS-CoV-2)? ssDNA dsDNA dsRNA +ssRNA 25 / 30Which virus has segmented RNA genome? HIV Influenza virus Herpes simplex virus Adenovirus 26 / 30Hepatitis D virus requires which other virus to replicate? Hepatitis A Hepatitis B Hepatitis C None of the above 27 / 30Which of the following is NOT a characteristic of retroviruses? Double-stranded DNA genome Integration into host genome Reverse transcription RNA genome 28 / 30Which virus causes AIDS? HSV HIV HPV HCV 29 / 30Which assay is used to count the number of infectious virus particles? Plaque assay PCR ELISA Hemagglutination assay 30 / 30Which virus uses RNA-dependent RNA polymerase for replication? Adenovirus Retrovirus Herpesvirus Influenza virus Your score isThe average score is 53% 0% Restart quiz
