Chapter 13: Viruses Flashcards
1
Q
Antigenic drift
A
Mutations in surface proteins recognized by the host immune system.(selective pressure)
2
Q
Antigenic shift
A
Reassortment between different strains or viruses.
Antigenic drift
Mutations in surface proteins recognized by the host immune system.(selective pressure)
Antigenic shift
Reassortment between different strains or viruses.