Ensures that each b cell produces only one immunoglobulin. ensures that each b cell produces only one immunoglobulin. self-activation mhc interaction allelic exclusion clonal deletion submit

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.