One name that jumps out from the list above: Philip Morris Companies Inc, one of the world's largest manufacturers of cigarettes and tobacco products. Philipmorris.com states: The Philip Morris name has long been associated with high quality tobacco products and globally recognized cigarette brands.
A type of gene expression control in bacteria. Transcription of a gene under this type of control is induced only when a repressor protein present in the cell is inactivated.
Gene expression is the process by which the information contained within a gene becomes a useful product. Regulation of Gene Expression Genes can be expressed as either RNA or protein. However, not every gene product is needed all the time, nor are they needed in the same amounts.