A(n) _____ is a virus that enters a bacterial cell.
endospore
decomposer
plasmid
bacteriophage
6. Multiple Choice
30 seconds
1 pt
The smallest and simpliest forms are life are called
bacteria
virus
fungi
protozoa
7. Multiple Choice
30 seconds
1 pt
What process is this?
phagocytosis
lytic cycle
lysogenic cycle
formation of antibodies
8. Multiple Choice
2 minutes
1 pt
Which can be treated with antibiotics?
Virus
Bacteria
Mutagen
Parasite
9. Multiple Choice
20 seconds
1 pt
A(n) _____ is a virus that enters a bacterial cell.
endospore
decomposer
plasmid
bacteriophage
10. Multiple Choice
1 minute
1 pt
What is a capsid?
viral reproduction
type of nucleic acid
prokaryotic cell
protein coat that protects a virus
11. Multiple Choice
2 minutes
1 pt
What cycle makes the host cell burst?
Lysogenic
life
Lytic
water
12. Multiple Choice
30 seconds
1 pt
What happens in the lysogenic cycle?
Virus goes in and leaves the host cell
Virus quickly kills the host cell
Virus inject the nucleic acid into the host cell, and the nucleic acid integrates into the host cell DNA, and stay dormant for a long time
Bacteria injects DNA into a host cell
13. Multiple Choice
20 seconds
1 pt
Viruses are found in _____.
air
water
soil
all of these
14. Multiple Choice
30 seconds
1 pt
Virus is latin for
disease
illness
bacteria
poison
15. Multiple Choice
30 seconds
1 pt
cell in which a virus reproduces
endospore
host cell
bacteriophage
plasmid
16. Multiple Choice
30 seconds
1 pt
nonliving particle that can reproduce within a living cell
endospore
virus
vacuole
nucleus
17. Multiple Choice
1 minute
1 pt
How does a virus cause a person to develop the common cold?
invades the host cell to reproduce
removes energy from the host cell
produces toxins in the host cell
protects the host cell from bacteria
18. Multiple Choice
1 minute
1 pt
Which of the following is one important difference between a virus and a bacterial cell?
a virus is much larger in size than a bacterial cell
a virus always causes more severe disease than a bacterial cell
a virus can never reproduce on its own, but a bacterial cell can
a virus does not contain genetic material, but a bacterial cell does
19. Multiple Choice
30 seconds
1 pt
Viruses...
use a host to reproduce
breath oxygen
grow
eat food
20. Multiple Choice
30 seconds
1 pt
Why are viruses like parasites?
They harm the cells they enter
They mutliply
They use their own energy to develop
They make their own food
21. Multiple Choice
30 seconds
1 pt
What information does a virus's genetic material contain?
Enough protein to help the virus survive
Instructions for making new viruses
Host cell membrane
A tiny, nonliving particle.
22. Multiple Choice
30 seconds
1 pt
Which of the following occurs after a virus attaches to a host cell in the viral reproduction process?
The host cell dies
The virus dies
The virus inserts its genetic information into the host cell
copies of the virus are immediately released from the host
23. Multiple Choice
30 seconds
1 pt
A hidden virus in the lysogenic cycle...
cannot attach to a host cell
becomes part of the host cell's genetic material
immediately takes over the cells functions
attaches to but does not enter the cell
24. Multiple Choice
30 seconds
1 pt
A substance that is introduced into the body to stimulate the production of chemicals that destroy specific disease-causing viruses and organisms is called a:
host
vaccine
virus
parasite
25. Multiple Choice
30 seconds
1 pt
What do viruses have in common with living cells? They both...
store genetic information
have chloroplasts
use glucose for cellular respiration
have endoplasmic reticulum
26. Multiple Choice
30 seconds
1 pt
How do viruses reproduce?
They copy their own genetic material inside a protein coat.
They kill a cell and reproduce inside it
They invade a living cell and use the cell's functions to replicate their genetic material
They do not reproduce because they are not technically living things
27. Multiple Choice
30 seconds
1 pt
What is the Capsid coat of a virus?
The disease it causes
The receptors to which it binds
Its genetic material
Its protein coat
28. Multiple Choice
30 seconds
1 pt
What part of the phage is the DNA?
A
B
C
D
29. Multiple Choice
30 seconds
1 pt
What is the main function of the projections on the surface of a virus?
They aid in respiration
They help the virus grow
They help the virus invade its host
They help the virus digest food molecules
30. Multiple Choice
30 seconds
1 pt
What part of the phage is the capsid?
A
B
C
31. Multiple Choice
30 seconds
1 pt
What is shown here?
Lysogenic Cycle
Lytic Cycle
Binary Fission
Conjugation
32. Multiple Choice
30 seconds
1 pt
What do viruses have in common with living cells? They both...
are able to multiply
have chloroplasts
use glucose for cellular respiration
have endoplasmic reticulum
33. Multiple Choice
30 seconds
1 pt
Why are viruses like parasites?
They harm the cells they enter
They mutliply
They use their own energy to develop
They make their own food
34. Multiple Choice
30 seconds
1 pt
Which of the following occurs after a virus attaches to a host cell in the viral reproduction process?
The host cell dies
The virus dies
The virus inserts its genetic information into the host cell
copies of the virus are immediately released from the host
35. Multiple Choice
30 seconds
1 pt
A substance that is introduced into the body to stimulate the production of chemicals that destroy specific disease-causing viruses and organisms is called a:
host
vaccine
virus
parasite
36. Multiple Choice
30 seconds
1 pt
prions are
contagious segments of RNA
the first amino acid in eukaryotic proteins
the proteins that DNA winds around
misfolded RNA
37. Multiple Choice
30 seconds
1 pt
viroids and prions differ in which way?
viroid are viruses and prions are proteins
viroids are RNA and prions are contagious
viroids are RNA and prions are proteins
viroid are much more dangerous
38. Multiple Choice
30 seconds
1 pt
A virus infects a cell but does not reproduce immediately. It is copied into all daughter cells and only activates years later. This is:
Lytic Infection
Lypotonic Infection
Lysogenic Infection
Lemnuric Infection
39. Multiple Choice
30 seconds
1 pt
Viruses which only target bacteria are:
Prokariophages
Viroids
Prions
Bacteriophages
40. Multiple Choice
30 seconds
1 pt
Which of the following is not a way to prevent or treat viruses?
antibiotics
antiviral medications
vaccines
wash your hands
41. Multiple Choice
30 seconds
1 pt
Who created the vaccine for polio?
Albert Einstein
Edward Jenner
Jonas Salk
Mendeleev
42. Multiple Choice
30 seconds
1 pt
What disease did Edward Jenner create a vaccine for?
Chickenpox
Cowpox
Smallpox
Swinepox
43. Multiple Choice
30 seconds
1 pt
What process is this?
phagocytosis
lytic cycle
lysogenic cycle
formation of antibodies
44. Multiple Choice
30 seconds
1 pt
What's a viroid?
single stranded RNA and causes diseases in a plant