Clonal Selection Hypothesis Flashcards
1
Q
This hypothesis states what?
A
that a number of lymphocytes specific for an antigen exist before exposure to the antigen
2
Q
how does it work
A
when an antigen is present, it binds to a pre-existing antigen specific lymphocytes and activates
3
Q
Who postured this theory
A
Niels Jerne in 1955
