Which of the following viruses has caused thousands of deaths globally as an ’emergent’ virus?

Related Mcqs:

1. Protein subunits of capsid is called the capsomeres is a characteristic of each virus. Their number in Herpes virus is__________?

   A. 100
   B. 152
   C. 162
   D. 172

2. AIDS is caused by ________ virus?

   A. HAV
   B. HIV
   C. Rabies
   D. Pigs

   Submitted by: Muzaffar Ali

3. Viruses are considered living organisms because__________?

   A. They can be crystallized
   B. They occur in plants and animals
   C. They are microscopic
   D. They contain DNA and can be reproduced

4. Pox viruses are_________?

   A. RNA non-enveloped
   B. RNA enveloped
   C. DNA non-enveloped
   D. DNA enveloped

5. Protein coasts of viruses are synthesized in____________?

   A. Lytic cycle
   B. Lysogenic cycle
   C. Both a & b
   D. All of these

6. Viruses are __________ smaller than bacteria?

   A. 10 – 100 times
   B. 10 – 1000 times
   C. 100 – 1000 times
   D. 1000 – 10000 times

7. Non-enveloped naked viruses are known as___________?

   A. prions
   B. bacteriophages
   C. oncoviruses
   D. virions

   Submitted by: Maryam Aftab

8. Ultra Microscopic viruses are the main cause of__________?

   A. Malaria
   B. Measles
   C. Mumps
   D. Cholera

   Submitted by: Fareed Ahmed Kunbhar

9. Nutritionally Viruses are__________?

   A. Obligate parasite
   B. Autotrophs
   C. Heterotrophs
   D. Absorptive heterotrophs

   Submitted by: Kiran

10. Bacteria protect themselves from viruses by fragmenting viral DNA with ____________?

    A. Ligase
    B. Endonuclease
    C. Exonuclease
    D. Gyrase

    Submitted by: Maria Aziz