Quiz  /  Virus Class 9 MCQ Questions With Answers

  • 1. 
    What was used to make the smallpox vaccine?

  • Cowpox
  • Chickenpox
  • Penicillin
  • Bacteria from soil

  • 2. 
    How many people in the world were killed by covid up to April 6th?

  • Over 50.000
  • Over 70.000
  • Over 60000
  • Over 40.000

  • 3. 
    Which country has the most corona virus cases in the world?

  • Germany
  • America
  • Spain
  • Italy

  • 4. 
    Viruses can reproduce on their own

  • False
  • True

  • 5. 
    How many people in Vietnam are recovered from covid up to April 6th?

  • 100
  • 200
  • 80
  • 95

  • 6. 
    Reasons that viruses are considered to be nonliving is because

  • They are not made of cells
  • They cannot reproduce on their own
  • They do not exchange gases
  • all of the above

  • 7. 
    Viruses are cells.

  • True
  • False

  • 8. 
    A virus needs a host cell in order to do which of the following?

  • Grow
  • Develop
  • Reproduce
  • Live

  • 9. 
    A virus is considered non-living because...

  • They do not have DNA
  • It does not have all the characteristics of life
  • They can't evolve
  • They make you sick

  • 10. 
    Which of the following can be used to prevent a viral infection?

  • Vaccine
  • Antibiotic
  • Probiotic
  • Anti-inflammatory

  • 11. 
    Why do viruses have projections on the outside?

  • To send signals to other viruses.
  • To maintain their structure.
  • To attach to the host cell.
  • To reproduce.

  • 12. 
    What do viruses need to reproduce?

  • they need genetic material
  • They need a host cell
  • They need  bacteria
  • They need insulin

  • 13. 
    Turn down for -

  • who
  • what
  • when
  • virus

  • 14. 
    Which of the following is something bacteria and viruses have in common?

  • they are both living
  • they are both cells
  • they can both cause disease
  • they are both non-living

  • 15. 
    Antibiotics kill viruses

  • True
  • False

  • 16. 
    How could you describe the size of a virus?

  • Smaller than bacteria
  • Larger than a parasite
  • About the size of a dime
  • Smaller than a proton

  • 17. 
    A tiny non-living particle that invades and then multiplies inside of a living cell is called a:

  • vaccine
  • virus
  • bacteriophage
  • All of above

  • 18. 
    What can we do to prevent Covid-19?

  • Stay home
  • Go out
  • Shake hands
  • Visit coronavirus people

  • 19. 
    Which of the following is able to carry out all life functions?

  • Viruses
  • Cells
  • Both cells and viruses
  • Neither cells or viruses

  • 20. 
    How many poeple died by covid in Vietnam?

  • 1
  • 2
  • 3
  • 0

  • 21. 
    The chicken pox is spread via contact from person to person. In order to prevent getting the chicken pox, you can get a vaccination. Is chicken pox caused by a virus or a bacterium?

  • Bacterium
  • Virus

  • 22. 
    Communicable diseases are

  • not contagious
  • conditions that people are born with
  • passed from one person to another
  • caused through hereditary factors

  • 23. 
    Which of the following correctly describes viruses?

  • non-living because they grow and develop
  • living because they can use energy
  • non-living because they cannot reproduce on their own
  • living because they can maintain homeostasis
Report Question
warning
access_time
  Time