(a)[6]
Complete Table 2.1 by giving the full names of structures A, B and C, and by stating how each structure works to support the plasma cell’s specific role.
(b(i))[3]
Explain why the production of many identical plasma cells is important.
(b(ii))[4]
B-lymphocytes contain centrioles, and a spindle can be seen during mitosis. Describe and explain how the actions of the centrioles and spindle in a cell undergoing mitosis are linked to chromosome behaviour. You may use the space below for labelled diagrams.