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Virus : NEET MCQ Questions

Are you looking for NEET MCQ Questions on Virus? If Yes then you are at right place. Here you will find Virus NEET MCQ Questions and Answers, Trivia, Quiz, Interview MCQ & Virus Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Virus Mcqs. as you know Questions and Ansers on Virus MCQS is very important for Neet Exam. In this Virus NEET section for Neet competition we are covering NEET MCQ Questions on Virus

Contents

Question 1 : Which of the following are the main functions of the capsid?

A. Determines the antigenic specificity of the virus

B. Protects genetic material from nuclease attack

C. Both A and B

D. None of these

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Question 2 : Viral genome inserted to the bacterial DNA is termed as_______.

A. Lysogeny

B. Prophage

C. Lytic cycle

D. Virulent phage

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Question 3 : The spike-like projections on the viral capsid are known as

A. Viriod

B. Proteomes

C. Peplomers

D. capsomeres

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Question 4 : Infectious RNA particles without the protein coat are called_______.

A. Prion

B. Virion

C. Viroid

D. Virusoid

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Question 5 : Which of the following virus has the smallest genome?

A. Rabies virus

B. Circovirus

C. Herpes virus

D. Mimi virus

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Question 6 : Bacteriophages that induce bacterial cell lysis are called_______.

A. Viroids

B. Lysogenic phages

C. Virulent phages

D. Temperate phages

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Question 7 : The T2 phage is called_______.

A. ss DNA phage

B. ss RNA phage

C. ds DNA phage

D. ds RNA phage

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Question 8 : Viruses that attack bacteria are called_______.

A. Virophage

B. Lysophage

C. Bacteriophage

D. None of the above

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Question 9 : The shape of the TMV is _______.

A. Rod-shaped

B. Oval shaped

C. Cuboidal shaped

D. Spherical shaped

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Question 10 : Which of the following statements are true about the tobacco mosaic virus (TMV)?

A. RNA virus

B. DNA virus

C. Bacteriophage

D. ss DNA or ds DNA

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Question 11 : The viral genome is enveloped in a protein coat known as

A. Capsid

B. Outer envelope

C. Capsomere

D. Nucleic

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Question 12 : The genetic constituent of viruses is ________.

A. RNA

B. DNA

C. ss DNA

D. DNA or RNA

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Question 13 : A fully formed infectious viral particle is called _________.

A. Virion

B. Viriod

C. Capsid

D. Virusoid

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Question 14 : Which of the following statements are true about the viruses?

A. Free-living

B. Obligate parasites

C. Both (a) and (b)

D. None of the above

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Question 15 : Which of the following is a helical virus?

A. TMV

B. T4 phage

C. Poxvirus

D. Herpes virus

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Question 16 : The viral envelope is made up of _______.

A. Proteins

B. Glycoproteins

C. Lipids and Proteins

D. All of the above

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Question 17 : Which of the following has a complex symmetry?

A. T4 phage

B. Adenovirus

C. Influenza virus

D. All of the above

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Question 18 : An icosahedral capsid consists of_____________.

A. Hexagonal capsomeres

B. Pentagonal capsomeres

C. Triangular capsomeres

D. Both a and b

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Question 19 : Which of the following statements are true about the peplomeres?

A. It is an individual unit of capsids

B. It is a spike-like projection on the enveloped viruses

C. It is a projection on the viral membrane

D. It is a spike-like projection on the capsids

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Question 20 : Which of the following statements are true about the capsomeres?

A. It is an individual unit of the capsid

B. It is a viral protein for replication

C. It is a unit of nucleic acid in viruses

D. All of the above

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Question 21 : Which of the following is the largest virus?

A. Megavirus chilensis

B. Arbo virus

C. Herpes virus

D. Mumps virus

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Question 22 : Which of the following is the genome of the virus?

A. DNA

B. RNA

C. DNA or RNA

D. DNA and RNA

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Question 23 : Which of the following statements are true about a virion?

A. Lytic phage

B. Lysogenic phage

C. The viral capsid

D. An infectious and fully formed viral particle

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Question 24 : The protein coat of viruses that enclose the genetic material is called _______.

A. Virion

B. Capsid

C. Peplomers

D. Capsomers

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Question 25 : A virus is made up of _______.

A. Protein coat and nucleic acid

B. Protein coat and mitochondria

C. Nucleic acid and cell membrane

D. Nucleic acid, cell wall and cell membrane

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