What type of cell contains large amounts of ribosomes?

Cells that produce large amounts of proteins, such as pancreatic cells that secrete digestive enzymes or antibody-producing plasma cells, contain large amounts of ribosomes. Ribosomes are essential for protein synthesis, and their abundance reflects the cell's high demand for protein production. Additionally, cells in the rough endoplasmic reticulum (RER) are rich in ribosomes, contributing to their prominence in cells engaged in extensive protein manufacturing.