Any concurrent set of forces, not in equilibrium, can be put into a state of equilibrium by a single force. This force is called the Equilibrant. It is equal in magnitude, opposite in sense and co-linear with the resultant. When this force is added to the force system, the sum of all of the forces is equal to zero. A non-concurrent or a parallel force system can actually be in equilibrium with respect to all of the forces, but not be in equilibrium with respect to moments.
Gene expression is the process by which information from a gene is used in the synthesis of a functional gene product.These products are often proteins, but in non-protein coding genes such as transfer RNA (tRNA) or small nuclear RNA (snRNA) genes, the product is a functional RNA.he process of gene expression is used by all known life-eukaryotes (including multicellular organisms), prokaryotes (bacteria and archaea), and utilized by viruses-to generate the macromolecular machinery for life.
Transient Gene Expression. The expression of genes for a short period of time. Sometimes, techniques can be used that introduce a gene into a cell but do not result in a stable genetic transformation.Such events can result in foreign gene expression for a short period of time.ometimes, techniques can be used that introduce a gene into a cell but do not result in a stable genetic transformation. Such events can result in foreign gene expression for a short period of time.