Q.1
Which country has the most corona virus cases in the world?
  • Germany
  • America
  • Spain
  • Italy
Q.2
Which country has the most people died by corona virus?
  • Spain
  • China
  • America
  • Italy
Q.3
How many corona virus cases are there in the world up to April 6th?
  • Over 1 million
  • Under 1 million
  • Over 1 billion
  • Under 1 billion
Q.4
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
Q.5
How many people in Vietnam are recovered from covid up to April 6th?
  • 100
  • 200
  • 80
  • 95
Q.6
How many poeple died by covid in Vietnam?
  • 1
  • 2
  • 3
  • 0
Q.7
How many coronavirus cases were there in Vietnam on April 6th?
  • 245
  • Over 100
  • Under 100
  • 237
Q.8
What should we do to prevent covid-19?
  • Drink warm water
  • Eat healthy food
  • Wash hands
  • All of above
Q.9
What can we do to prevent Covid-19?
  • Stay home
  • Go out
  • Shake hands
  • Visit coronavirus people
Q.10
Which of these is caused by a virus?
  • the common cold
  • chicken pox
  • strep throat
  • two of these
  • all 3 of these
Q.11
Viruses attach only to a particular host because of the presence of
  • DNA
  • magnetic attraction
  • surface receptors
  • other viruses
Q.12
A virus in the lysogenic state can be forced into the lytic cycle by
  • exposure to UV light
  • exposure to certain chemicals
  • a change in temperature or pH
  • all of these
Q.13
Choose the correct order of lytic cycle steps
  • attachment, injection, assembly, synthesis, lysis
  • attachment, injection, synthesis, assembly, lysis
  • attachment, injection, assembly, lysis, synthesis
  • attachment, lysis, assembly, synthesis, injection
Q.14
Which cycle of a virus is most destructive to the host?
  • lytic cycle
  • lysogenic cycle
Q.15
A virus's genetic material is surrounded by
  • a protein capsid
  • DNA
  • a tail fiber
  • nothing
Q.16
Viruses are shaped like
  • spheres
  • cubes
  • a diamond shape with tail fibres
  • all of these
Q.17
Viruses are considered
  • living things
  • non-living things
  • partially living things
  • All of above
Q.18
What is the 1st step of virus infection?
  • Entry
  • Attachment
  • Replication
  • Assembly
Q.19
Viruses are made up of
  • Nucleus, membrane
  • Capsid, nucleus
  • Capsid, nucleic acid
  • Mitochondria, nucleus
Q.20
What happens in the lytic cyle?
  • Virus goes in and leaves the host cell
  • Virus quickly kills the host cell
  • Virus sleeps inside of the host cell
  • Virus stay dormant for a long time
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