Types of cells
There are two basic types of cells: Prokaryotes and eukaryotes
Prokaryotes are organisms that lack a membranebound nucleus and membrane-bound organelles. Although prokaryotic cells lack a nucleus, their genetic information—in the form of DNA—is often concentrated in a part of the cell called the nucleoid. Bacteria have prokaryotic cells.

Eukaryotes
Organisms made up of one or more cells that have a nucleus and membrane-bound organelles are called eukaryotes. Eukaryotic cells also have a variety of subcellular structures called organelles, well-defined, intracellular bodies that perform specific functions for the cell.
