Multiple Choice
What is the main structural difference between a virus and a viroid?
A) Viroids do not have a capsid covering.
B) Viruses do not have a capsid covering.
C) Viroids contain DNA, while viruses do not.
D) Viruses contain RNA, while viroids do not.
E) There is no structural difference between the two.
Correct Answer:

Verified
Correct Answer:
Verified
Q20: Cyanobacteria are important producers, more specifically called<br>A)
Q21: Viroids and prions are alike in that
Q22: A researcher infects a bacterium with a
Q23: Animal viruses that have an envelope enter
Q24: Which group of organisms are viroids(not viruses)most
Q26: African sleeping sickness is caused by a<br>A)
Q27: One group of protozoans which are nonmotile,
Q28: A virus is specific to a particular
Q29: Which of the following is a characteristic
Q30: Which type ofarchaea use a pigment related