Viruses and Monerans: Bacterial Structure

The video tutorial explains the structure and function of a bacterium. It begins with the outer capsule, which protects the organism. Inside the capsule are the cell wall and membrane, which provide support and regulate substance exchange. The cytoplasm fills most of the cell and contains hereditary material. Finally, the flagella on the bacterium's exterior help it move.

What is found floating in the cytoplasm of a bacterium?

What are the string-like structures on the outside of a bacterium called, and what is their function?