"Cell Skeleton"; responsible for cell shape and support.
Ribosome
Synthesizes proteins
Endoplasmic reticulum
"Big bag of chemicals" involved in: 1) production of some proteins,2) production of phospholipids,3) synthesizing steroid hormones and, 4) detoxifying drugs.
Cilia and Flagella
"Small hairs" involved in movement. Cilia line trachea and move mucus; Flagella are used to move cells, e.g. sperm.