It is a misspelling of distinction. Try looking up distinction.
Clonal selection is responsible for the proliferation of clones of effector and memory cells specific for an encountered antigen
Clonal proliferation is the concept of daughter cells arising from one cell originally. This means they all share the same antigen specificity.
Human cells that exhibit clonal diversity are the T and B lymphocytes which are important cells of the immune response.
Clonal Propagation
My college in NJ granted on your diploma "with distinction in ", if you had a 4.0 in your major.
dye stuf
Many flowering plants possesses both sexual and certain types of asexual propagation. Those group of similar plants which are reproduced asexully and grown together in the same place are clonal. The each individual of this group or clony is known as Ramet. If there is genetic dissimalaraties within a clony is clonal diversity.
Having no special distinction or quality
The way someone comports themselves.
T cells
Lymph node