Ultra Microscopic viruses are the main cause of__________?

Related Mcqs:

1. Microscopic gaps between the neuron endings are called__________?

   A. Transmitters
   B. Synapses
   C. Pores
   D. Nodes

2. 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

3. Pox viruses are_________?

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

4. Protein coasts of viruses are synthesized in____________?

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

5. DNA or RNA of viruses is enclosed in _______________ coat?

   A. Protein
   B. Carbohydrate
   C. Lipid
   D. DNA

6. Which of the statement about viruses is incorrect___________________?

   A. We can not grow them in laboratories on artificial medias
   B. They are obligate intracellular parasite.
   C. They can synthesize their nucleic acid
   D. They are resistant to most of antibiotic treatment

7. Which of the following is the study of micro- organisms, mostly viruses and single called organisms such as bacteria, yeasts and protozoa ?

   A. Microbiology
   B. Micrology
   C. Histopathology
   D. Tavelogy

   Submitted by: Rashid Mehmood

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

   A. MERS
   B. SARS-CoV-2
   C. OC43
   D. HKUt

   Submitted by: Eesha Khalid

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