Final answer:
The endocrine cells of the pancreas produce and secrete hormones such as insulin and glucagon, while the exocrine cells produce pancreatic juice for digestion.
Step-by-step explanation:
The endocrine cells of the pancreas, located in clusters called pancreatic islets or islets of Langerhans, are responsible for producing and secreting hormones such as insulin and glucagon. These hormones regulate blood-glucose levels and play a crucial role in metabolism. On the other hand, the exocrine cells of the pancreas secrete pancreatic juice, which aids in digestive activities.