Cell organelles: Organelle Definition The term organelle

Organelle Definition The term organelle is derived from the word ‘organ’ and refers to compartments within the cell that perform a specific function. These compartments are usually isolated from the rest of the cytoplasm through intracellular membranes. These membranes could be similar to the plasma membrane or made from a different complement of lipids and proteins. The properties of a membrane are due to its origin, such as with mitochondria or plastids, or due to its specific function ... Cells are the basic units of life. Everything from a tiny bacterium to a complex human body is made up of cells. Inside every cell , there are many small parts called organelles . These organelles work like mini organs, each doing a specific job to keep the cell alive and working properly. Learn about organelles in cell biology. Get the organelle definition and learn about their structure and function in plant and animal cells.