what are lysosomes composed of
Structure of Lysosomes. Lysosomes are surrounded by a membrane composed of phospholipids that separate the inside of the lysosomes from the membrane's external environment. Phospholipids are the same cellular molecules that make up the cell membrane surrounding the entire cell. Lysosomes range in size from 0.1 to 1.2 micrometers.
Lysosomes are surrounded by a membrane composed of phospholipids and contain digestive enzymes. The waste they remove can be in the form of invading bacteria, broken cell parts, or an entire unneeded cell. To unlock this lesson you must be a Study.com Member. Create your account.