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.
Describe Eukaryotic ribosomes. It is where proteins are made. Ribosomes in Cytoplasm produce proteins that stay in the cell, Ribosomes in the RER produce proteins that will be sent out of the cell. 80S--located in Cytoplasm and RER; 70S ribosomes in Mitochondria and Chloroplasts.