Are you looking for Mcqs on Virus? If Yes then you are at right place. Here you will find Virus 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 is very important for Neet Exam. In this Virus MCQ section for Neet competition we are covering MCQS on Virus
Question : 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
Question : Viral genome inserted to the bacterial DNA is termed as_______.
A. Lysogeny
B. Prophage
C. Lytic cycle
D. Virulent phage
Question : The spike-like projections on the viral capsid are known as
A. Viriod
B. Proteomes
C. Peplomers
D. capsomeres
Question : Infectious RNA particles without the protein coat are called_______.
A. Prion
B. Virion
C. Viroid
D. Virusoid
Question : Which of the following virus has the smallest genome?
A. Rabies virus
B. Circovirus
C. Herpes virus
D. Mimi virus
Question : Bacteriophages that induce bacterial cell lysis are called_______.
A. Viroids
B. Lysogenic phages
C. Virulent phages
D. Temperate phages
Question : The T2 phage is called_______.
A. ss DNA phage
B. ss RNA phage
C. ds DNA phage
D. ds RNA phage
Question : Viruses that attack bacteria are called_______.
A. Virophage
B. Lysophage
C. Bacteriophage
D. None of the above
Question : The shape of the TMV is _______.
A. Rod-shaped
B. Oval shaped
C. Cuboidal shaped
D. Spherical shaped
Question : 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
Question : The viral genome is enveloped in a protein coat known as
A. Capsid
B. Outer envelope
C. Capsomere
D. Nucleic
Question : The genetic constituent of viruses is ________.
A. RNA
B. DNA
C. ss DNA
D. DNA or RNA
Question : A fully formed infectious viral particle is called _________.
A. Virion
B. Viriod
C. Capsid
D. Virusoid
Question : 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
Question : Which of the following is a helical virus?
A. TMV
B. T4 phage
C. Poxvirus
D. Herpes virus