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.
A replica is an exact reproduction, such as of a painting, as it was executed by the original artist or a copy or reproduction, especially one on a scale smaller than the original.A replica is a copying closely resembling the original concerning its shape and appearance.An inverted replica complements the original by filling its gaps. It can be a copy used for historical purposes, such as being placed in a museum.Sometimes the original never existed.ot all incorrectly attributed items are intentional forgeries. In the same way that a museum shop might sell a print of a painting or a replica of a vase, copies of statues, paintings, and other precious artefacts have been popular through the ages.