What is a cellular organelle? list 5 different organelles that a cell might possess, and indicate the function of each. also, specify which of these organelles carries its own dna. prof. morris only talked about two organelles in the lectures, but this is a topic that lends itself to an internet search?

A cellular organelle is a structure in the cell that performs a specific function.

Nucleus - stores cell's DNA; DNA replication occurs here

Ribosome - produce protein; "factories" of the cell

Mitochondria - breaks down food for energy to be used by the cell; "powerhouse" of the cell

Vacuole - store materials such as food, water, sugar, minerals, and waste products

Endoplasmic reticulum - carry materials throughout the cell; "transport system"