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12th Grade Virology Quizzes, Questions & Answers

12th Grade

Top Trending Virology Quizzes

Explore the intricate process of virus multiplication and the nature of Mycoplasma in this engaging Biology quiz. Assess your understanding of viral attachment, uncoating, and the differences between animal viruses and...

Questions: 29 | Attempts: 204 | Last updated: Mar 20, 2025

Sample Question 1
Which of the following steps occurs during the multiplication of animal viruses but not during the multiplication of bacteriophages?

Assembly

Uncoating

Attachment

Biosynthesis

Penetration

Sample Question 2
Certain plant diseases are caused by prions.

True

False

Sample Question 3
Which of the following are parts of the multiplication of bacteriophages?

Attachment

Penetration

Biosynthesis

Phage Process

Assembly

Bacillus

Recent Virology Quizzes

Fundamentals of Virology Quiz

Questions: 28 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question
What is a virus?

A plant or animal cell that is killed by antibiotics.

A type of bacteria that causes illness.

Obligate intracellular particle that requires a host cell to replicate

A non-living substance that can multiply on its own.

Fundamentals of RNA Polymerase and Viral Replication

Questions: 26 | Attempts: 11 | Last updated: Aug 4, 2025

Sample Question
What are the three types of RNA polymerases (RNApol)?

2. RNApol V- responsible for RNA interference

1. RNApol I- cellular pre-mRNA2. RNApol II- transcript proteins coding gene and mRNA3. RNApolIII- transcribe tRNA

1. RNApol IV- involved in post-transcriptional RNA processing

3. RNApol VI- essential for DNA replication

Upper Respiratory Tract Infections

Questions: 20 | Attempts: 6176 | Last updated: Aug 22, 2025

Sample Question
What is the most common invader of the nasopharynx?

Bacteria

Fungi

Viruses

Dirty little phalanges

A Trivia On Viral Respiratory Infection! Quiz

Questions: 15 | Attempts: 464 | Last updated: Mar 21, 2025

Sample Question
A 10-month-old boy is brought to an outpatient clinic by his mother. The child has been sneezing, has a cough, and his nose is constantly running. There is no evidence of fever, pharyngeal inflammation or lower respiratory tract involvement. It is late February and the regional health authorities have requested that physicians provide them with nasopharyngeal samples for an epidemiological study. A nasopharyngeal aspirate is collected and sent to the regional health authorities. The virology lab establishes that this sample contained an enveloped, segmented, negative-polarity, single-stranded RNA virus, approximately 100 nm in diameter. What is the most likely etiology for this infant’s illness?

An adenovirus

A coronavirus

A rhinovirus

An orthomyxovirus

A paramyxovirus

Micro Virus Infecting Wbc Colonztion Infxn Transmission

Questions: 15 | Attempts: 299 | Last updated: Mar 21, 2025

Sample Question
The synthesis of viral DNA and capsid assembly of Herpesviridae takes place:

In the cytoplasm right before the final processing.

In the nucleus with the final processing of the virion followed in the cytoplasm.

In the nucleus followed by the final processing in the nucleus

In the cytoplasm with the final processing in the nucleus.

Only in the nucleus without any subsequent maturation step.

Block 9 Viral Replication MCQ's

Questions: 12 | Attempts: 842 | Last updated: Mar 22, 2025

Sample Question
What type of virus causes swine flu?

Ds RNA virus

Ds DNA virus

Ss negative sense RNA virus

Ss positive sense RNA virus

Learn Virology - Biology Of Virus Quiz

Questions: 27 | Attempts: 3164 | Last updated: Mar 21, 2025

Sample Question
Which best describes viruses?

Facultative intracellular parasites

Protein core surrounded by nucleic acid

Contain double or single stranded RNA or DNA

Main opposition from humoral immunity

Virology Slide 1-100

Questions: 238 | Attempts: 767 | Last updated: Mar 21, 2025

Sample Question
Which of the following viruses are DNA viruses?

Pox

Retro

Corona

Hepadna

Herpes