Welcome to the Discovery of viruses MDCAT MCQs with Answers. In this post, we have shared Discovery of viruses Multiple Choice Questions and Answers for PMC MDCAT 2024. Each question in MDCAT Biology offers a chance to enhance your knowledge regarding Discovery of viruses MCQs in this MDCAT Online Test.
Who is credited with the discovery of the first virus, Tobacco Mosaic Virus (TMV)?
a) Dmitri Ivanovsky
b) Martinus Beijerinck
c) Louis Pasteur
d) Robert Koch
Which scientist is known for coining the term “virus”?
a) Dmitri Ivanovsky
b) Martinus Beijerinck
c) Walter Reed
d) Felix d’Herelle
What was the first disease linked to a virus?
a) Smallpox
b) Tobacco Mosaic Virus
c) Influenza
d) Polio
Who demonstrated that a virus could be filtered through porcelain filters, which were previously used to filter bacteria?
a) Dmitri Ivanovsky
b) Martinus Beijerinck
c) Frederick Twort
d) Charles Chamberland
Which scientist discovered the first animal virus, the one causing foot-and-mouth disease?
a) Walter Reed
b) Richard Shope
c) Felix d’Herelle
d) Albert Calmette
The concept of “filterable agents” was first introduced by which scientist?
a) Dmitri Ivanovsky
b) Martinus Beijerinck
c) Louis Pasteur
d) Robert Koch
Who discovered the bacteriophage and is considered the father of virology?
a) Frederick Twort
b) Felix d’Herelle
c) Martinus Beijerinck
d) Walter Reed
Which scientist discovered the poliovirus and developed the first polio vaccine?
a) Albert Calmette
b) Louis Pasteur
c) Jonas Salk
d) Max Theiler
Who identified the virus responsible for yellow fever?
a) Louis Pasteur
b) Walter Reed
c) Richard Shope
d) Albert Calmette
Which scientist is known for his work on the development of the smallpox vaccine?
a) Louis Pasteur
b) Edward Jenner
c) Jonas Salk
d) Albert Calmette
Who discovered the link between viruses and cancer in chickens?
a) Richard Shope
b) Martinus Beijerinck
c) Walter Reed
d) Frederick Twort
Which scientist’s work led to the discovery of the hepatitis B virus?
a) Baruch Blumberg
b) Jonas Salk
c) Albert Calmette
d) Louis Pasteur
What was the first virus to be visualized using an electron microscope?
a) Tobacco Mosaic Virus
b) Influenza Virus
c) Adenovirus
d) HIV
Who is known for discovering the role of viruses in causing cancer?
a) Richard Shope
b) Martinus Beijerinck
c) Walter Reed
d) Frederick Twort
Which scientist discovered that viruses could be propagated in cell cultures?
a) Max Theiler
b) John Enders
c) Albert Calmette
d) Louis Pasteur
Which virus was the first to be genetically sequenced?
a) Tobacco Mosaic Virus
b) Human Immunodeficiency Virus
c) Influenza Virus
d) Hepatitis B Virus
Who developed the first live attenuated vaccine against measles?
a) Albert Calmette
b) John Enders
c) Maurice Hilleman
d) Louis Pasteur
Which virus was discovered to have a double-stranded DNA genome?
a) Herpesvirus
b) Poliovirus
c) Influenza Virus
d) Hepatitis C Virus
Which scientist’s work led to the discovery of the Epstein-Barr virus?
a) Epstein, Achong, and Barr
b) Louis Pasteur
c) Albert Calmette
d) Jonas Salk
Who first discovered the role of viruses in plant diseases?
a) Martinus Beijerinck
b) Dmitri Ivanovsky
c) Louis Pasteur
d) Frederick Twort
Which scientist’s discovery led to the understanding of the link between viruses and genetic material?
a) Francis Crick
b) James Watson
c) Rosalind Franklin
d) Sidney Brenner
What was the first virus to be shown to cause cancer in animals?
a) Rous Sarcoma Virus
b) Tobacco Mosaic Virus
c) Herpesvirus
d) Epstein-Barr Virus
Which of the following scientists discovered the first antiviral drug, acyclovir?
a) Gertrude Elion
b) Baruch Blumberg
c) Albert Calmette
d) Paul Berg
Who developed the concept of attenuated vaccines, starting with rabies?
a) Louis Pasteur
b) Edward Jenner
c) Albert Calmette
d) Jonas Salk
Which scientist discovered the use of vaccines to prevent viral infections?
a) Edward Jenner
b) Louis Pasteur
c) Jonas Salk
d) Albert Calmette
Who discovered the causative agent of the common cold, rhinovirus?
a) David Tyrrell
b) Richard Shope
c) Felix d’Herelle
d) Louis Pasteur
Which scientist was instrumental in developing the polio vaccine using inactivated virus?
a) Albert Calmette
b) Jonas Salk
c) Maurice Hilleman
d) Baruch Blumberg
Who first demonstrated that viruses could be spread through airborne particles?
a) Frederick Twort
b) Walter Reed
c) Martinus Beijerinck
d) Richard Shope
Which scientist discovered the first human cancer virus, the Human Papillomavirus (HPV)?
a) Harald zur Hausen
b) Sidney Brenner
c) Albert Calmette
d) Martinus Beijerinck
Who demonstrated the role of viruses in causing immune system disorders, such as AIDS?
a) Luc Montagnier
b) Robert Gallo
c) Baruch Blumberg
d) Paul Berg
Which scientist is known for discovering the role of viruses in chronic diseases such as hepatitis C?
a) Michael Houghton
b) Luc Montagnier
c) Jonas Salk
d) Robert Gallo
What was the first virus to be cultivated in embryonated chicken eggs?
a) Influenza Virus
b) Polio Virus
c) Hepatitis B Virus
d) Herpes Simplex Virus
Who discovered that viruses could be used as vectors for gene therapy?
a) Sidney Brenner
b) Paul Berg
c) Michael Bishop
d) Mario Capecchi
Which scientist’s work led to the development of the concept of virus-induced tumors?
a) Richard Shope
b) Albert Calmette
c) Baruch Blumberg
d) Louis Pasteur
Who discovered the role of viruses in leukemia?
a) Francis Rous
b) Albert Calmette
c) Richard Shope
d) Paul Berg
Which scientist demonstrated the first successful use of viral vaccines to prevent viral diseases?
a) Jonas Salk
b) Louis Pasteur
c) Albert Calmette
d) Maurice Hilleman
Who developed the concept of using attenuated viruses to immunize against diseases?
a) Albert Calmette
b) Jonas Salk
c) Louis Pasteur
d) Maurice Hilleman
Which scientist is known for his work on the development of the live attenuated polio vaccine?
a) Albert Calmette
b) Jonas Salk
c) Maurice Hilleman
d) Paul Berg
Who discovered the genetic basis of viral diseases?
a) Sidney Brenner
b) Francis Crick
c) James Watson
d) Rosalind Franklin
Which scientist’s work led to the development of the smallpox vaccine?
a) Edward Jenner
b) Louis Pasteur
c) Albert Calmette
d) Jonas Salk
Who discovered the role of viruses in autoimmune diseases?
a) Michael Houghton
b) Luc Montagnier
c) Baruch Blumberg
d) Richard Shope
Which virus was the first to be visualized using an electron microscope?
a) Tobacco Mosaic Virus
b) Influenza Virus
c) Adenovirus
d) HIV
Who demonstrated that viruses could be transmitted between animals and humans?
a) Louis Pasteur
b) Walter Reed
c) Martinus Beijerinck
d) Richard Shope
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