Types of cell
All living organisms are made of small units called Basic unit of life. Unicellular organisms only have one cell. Multicellular organisms have many cells..
Multicellular
Organisms made of more than once cell are described as multicellular. Examples of multicellular organisms include animals and most species of plants.
The following diagram shows the variety of human cell types.
Unicellular
Organisms such as bacteria and yeast are described as unicellular as they exist as single cells.