It is also important to examine the morphology of platelets. One megakaryocyte shows a single nucleus surrounded by cytoplasm which will eventually break off to form platelets. The other one at the arrow shows a lobated nucleus which has divided several times; the large amount of cytoplasm surrounding this nucleus means that this cell will be able to produce more platelets. In general, as the megakaryocyte gets older, it forms more nuclear lobes, more cytoplasm and therefore is able to produce more platelets.