KX Modifier - SPECIFIC REQUIRED DOCUMENTATION ON FILE. KX -- SPECIFIC REQUIRED DOCUMENTATION ON FILE. (EFFECTIVE DATE 7/1/2002) This modifier may be used to indicate that specific required documentation is on file in the patient's medical record. Documentation must be submitted upon request.
Proteins are made of amino acids hooked end-to-end like beads on a necklace. To simulate. a protein, you will make a model of your protein using a long chenille stem (the fuzzy. covered wire) and colored beads.
These small structures function as factories to produce proteins: Golgi Body: Receive materials from the endoplasmic reticulum and send them to other parts of the cell. They also release materials outside the cell. Endoplasmic Reticulum: The network of passageways functions to carry materials from one part of the cell to the other. Vacuole