Common symptoms include: 1  Pain or tenderness in your face, jaw joint area, neck and shoulders, and in or around the ear when you chew, speak, or open your mouth wide. 2  Problems when you try to open your mouth wide. 3  Jaws that get stuck or lock in the open-or closed-mouth position.
Fimbriae: 1  Structure: Similar to pili, but shorter and more abundant on the cell surface. 2  Function: Adhesion of cells to surface and formation of pellicles (biofilms) containing thin sheets of cells on a liquid surface.
Organelle Type. (not necessarily all functions): 1. Nucleus. Control Center of the cell.  Contains the cell's DNA (genetic information) in the form of genes. Re. Nucleic Acids. * 1 Sequestration and *replication of DNA.* 2 Transcription and *modification of RNA.. Mitochondria. The main function of mitochondria in aerobic cells is the production of energy by synthesis of ATP. However, mitochondria also have many other functions, including e.g.: 1  Processing and storage of calcium ions (Ca 2+).