Why does DNA need RNA? DNA is a precious commodity and to prevent it from damage it should not involve in many process. On the other hand it contains the genetic code for production of protein â¦
In biology, scaffold proteins are crucial regulators of many key signaling pathways. Although scaffolds are not strictly defined in function, they are known to interact and/or bind with multiple members of a signaling pathway, tethering them into complexes.
1. a framework spanning a railroad track or tracks for displaying signals. 2. any of various spanning frameworks, as a bridgelike portion of a crane. 3. a frame consisting of scaffolds on various levels used to erect vertically launched rockets and spacecraft. 4. a framelike stand for supporting a barrel or cask. [1325â75; Middle English gauntre < dial.