CELL

• The Cell is the basic unit of life and is the basic building block of all living things.
• There are two main types of cells: prokaryotic (found only in bacteria) and eukaryotic (all other cells).
• Eukaryotic cells have a true nucleus, enclosed by a nuclear membrane. It is multicellular.
• Prokaryotic cells have no true nucleus. It is singular.
• Plant, animal, fungal, and protist cells are all eukaryotic cells.
• The cell membrane is composed of phospholipids, cholesterol, proteins, and carbohydrates.