Multiple Choice
A persistent infection is one in which
A) the virus remains in equilibrium with the host without causing a disease.
B) host cells are transformed.
C) host cells are gradually lysed.
D) the disease process occurs gradually over a long period.
E) viral replication is unusually slow.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Bacteriophages are used as vectors in genetic
Q37: Dogs do not get measles because their
Q45: A virusʹs ability to infect an animal
Q47: Assume you have isolated an unknown virus.
Q48: What contributes to antigenic shift in influenza
Q49: The most conclusive evidence that viruses cause
Q51: Which one of the following steps does
Q52: A clear area against a confluent ʺlawnʺ
Q54: Which of the following is necessary for
Q55: Which of the following statements is NOT