Steroid hormones pass through the cell membrane and bind to a specific steroid hormone receptor protein. The combined steroid and receptor protein then bind to a specifiâ¦c sequence of bases in the DNA molecule. This sequence of bases is part of the promotor of a gene.   Binding of the steroid - receptor complex either activates (switches on) or represses (switches off) the gene which is controlled by that promotor.
A port replicator is an attachment for a notebook computer that allows a number of devices such as a printer, large monitor, and keyboard to be simultaneously connected.
New in Firefox 3.5, localStorage is a part of the Web Storage specification. localStorage provides a simple Javascript API for persisting key-value pairs in the browser. It shouldnât be confused with the SQL database storage proposal, which is a separate (and more contentious) part of the Web Storage spec. Key-value pairs could conceivably be stored in cookies, but you wouldnât want to do that.