Pharmacy Practice MCQ, in this article we will solve, Practice MCQ under subject Microbiology. Read following article for your reference.
Morphology, Classification, Reproduction/Replication And Cultivation Of Virus » PHARMACAREERS
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What is the study of viruses called?
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a) Bacteriology
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b) Virology
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c) Mycology
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d) Parasitology
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Which of the following is NOT a characteristic of viruses?
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a) They can reproduce independently.
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b) They require a host cell to replicate.
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c) They contain genetic material.
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d) They are microscopic.
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What is the term for the complete, infectious of a virus outside a host cell?
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a) Capsid
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b) Virion
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c) Envelope
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d) Nucleocapsid
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Which of the following is a common shape of viruses?
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a) Helical
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b) Cubic
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c) Spherical
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d) All of the above
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Which type of virus has a lipid envelope derived from the host cell membrane?
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a) Non-enveloped viruses
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b) Enveloped viruses
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c) Both a and b
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d) Neither a nor b
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What is the primary function of the viral capsid?
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a) To replicate the viral genome
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b) To protect the viral genome
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c) To attach to the host cell
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d) To produce viral proteins
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Which of the following is NOT a method of viral classification?
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a) Genetic material type
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b) Capsid symmetry
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c) Host range
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d) Size of the virus
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Which of the following is a characteristic of the lytic cycle of bacteriophages?
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a) Integration of viral DNA into the host genome
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b) Production of new virus particles
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c) Dormancy of the virus
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d) Formation of a lysogenic cycle
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What is the term for the process by which a virus attaches to a host cell?
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a) Penetration
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b) Adsorption
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c) Uncoating
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d) Maturation
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Which of the following is a method used to cultivate viruses in the laboratory?
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a) Streak plating
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b) Agar plate culture
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c) Broth culture
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d) All of the above
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Which type of virus infects bacteria?
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a) Bacteriophage
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b) Retrovirus
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c) Adenovirus
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d) Herpesvirus
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What is the term for the process by which a virus releases its genetic material into the host cell?
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a) Penetration
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b) Uncoating
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c) Adsorption
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d) Maturation
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Which of the following is a characteristic of the lysogenic cycle?
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a) Immediate destruction of the host cell
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b) Integration of viral DNA into the host genome
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c) Production of new virus particles
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d) Formation of a lysogenic cycle
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Which type of virus has a double-stranded DNA genome?
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a) Retrovirus
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b) Adenovirus
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c) Herpesvirus
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d) All of the above
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What is the term for the process by which a virus acquires its envelope?
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a) Penetration
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b) Uncoating
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c) Budding
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d) Maturation
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Which of the following is a method used to measure virus particle size?
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a) Light microscopy
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b) Electron microscopy
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c) Staining
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d) Filtration
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Which type of virus has a single-stranded RNA genome?
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a) Retrovirus
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b) Adenovirus
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c) Herpesvirus
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d) All of the above
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What is the term for the process by which a virus exits the host cell?
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a) Penetration
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b) Uncoating
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c) Release
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d) Maturation
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Which type of virus infects plants?
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a) Bacteriophage
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b) Retrovirus
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c) Adenovirus
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d) Herpesvirus
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What is the term for the process by which a virus acquires its envelope?
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a) Penetration
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b) Uncoating
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c) Budding
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d) Maturation
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Which type of virus has a double-stranded RNA genome?
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a) Retrovirus
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b) Adenovirus
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c) Herpesvirus
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d) All of the above
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What is the term for the process by which a virus releases its genetic material into the host cell?
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a) Penetration
-
b) Uncoating
-
c) Adsorption
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d) Maturation
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Which type of virus infects bacteria?
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a) Bacteriophage
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b) Retrovirus
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c) Adenovirus
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d) Herpesvirus
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What is the term for the process by which a virus exits the host cell?
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a) Penetration
-
b) Uncoating
-
c) Release
-
d) Maturation
-
-
Which type of virus has a single-stranded RNA genome?
-
a) Retrovirus
-
b) Adenovirus
-
c) Herpesvirus
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d) All of the above
-
-
What is the term for the process by which a virus acquires its envelope?
-
a) Penetration
-
b) Uncoating
-
c) Budding
-
d) Maturation
-
-
Which type of virus infects plants?
-
a) Bacteriophage
-
b) Retrovirus
-
c) Adenovirus
-
d) Herpesvirus
-
-
What is the term for the process by which a virus releases its genetic material into the host cell?
-
a) Penetration
-
b) Uncoating
-
c) Adsorption
-
d) Maturation
-
-
Which type of virus infects bacteria?
-
a) Bacteriophage
-
b) Retrovirus
-
c) Adenovirus
-
d) Herpesvirus
-
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What is the term for the process by which a virus exits the host cell?
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a) Penetration
-
b) Uncoating
-
c) Release
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d) Maturation
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