Bacteria and Viruses Quiz
Preview:
Whiplike tail that bacteria use for movement
A. pili
B. cytoplasm
C. cell wall
D. flagellum
What is a host?
A. An organism that eats another organism
B. An organism or a cell that the virus needs to reproduce in
C. Something that causes harm to the cell
D. The person that greats you at a resturant
As a virus changes over time, it can affect different systems within the organism. This change of the virus is called a _______________.
A. mutation
B. melanin
C. metaphysics
Vaccines are made from
A. dead or weakened viruses
B. fungi
C. allergens
D. strong, active viruses
Viruses are microscopic infectious agents that can only replicate inside a host cell
A. FALSE
B. TRUE
Virus that is inactive inside a cell, gets reproduced with the cell, and can active at a later time is ______.
A. latent
B. hidden
C. fixation
D. aerobe
Bacteria cells unlike animal cells are missing …
A. a cell wall
B. genetic material
C. a nucleus
D. ribosomes
When a virus enters a cell and it immediately makes copies of itself this is called _______________________________.
A. remediation
B. replica
C. replication
What is the protective protein coat of a virus?
A. envelope
B. membrane
C. capsid
D. nucleus
What happens in the lytic cyle?
A. Virus goes in and leaves the host cell
B. Virus quickly kills the host cell
C. Virus sleeps inside of the host cell
D. Virus stay dormant for a long time
Do antibiotics work to cure bacteria/infections?
A. No
B. Yes
Archaea love harsh environments.
A. TRUE
B. FALSE
Which is bigger, a bacteria or a virus?
A. Bacteria
B. Virus
Where are bacteria located?
A. No where.
B. Every where!
C. Only in the restroom.
D. On my hands only.
Antibiotics only work against what organisms ?
A. viruses
B. bacteria
C. prions