A-LevelBiologyCell structureOct/Nov 2020Paper 2 Q415 Marks
In the immune system, a plasma cell develops from an activated B-lymphocyte. Mature plasma cells synthesise and secrete antibody molecules. (a) Fig. 4.1 is a diagram of a transmission electron micrograph of a plasma cell. [Figure 4.1] The plasma cell can be seen in greater detail using an electron microscope compared with using a light microscope.
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