Which of the Following Is an Accurate Description of How

Multiple Choice

Which of the following is an accurate description of how centroblasts differ from centrocytes?

A) Centroblasts cease their expression of cell-surface immunoglobulins.
B) Centroblasts divide more slowly than centrocytes.
C) Centroblasts express CD44 but centrocytes do not.
D) Centrocytes,but not centroblasts,initiate the process of isotype switching.
E) Centroblasts participate in affinity maturation.