A routing table is a database in a router that stores and updates the locations (addresses) of other network devices and the most efficient routes to them in order to direct routing. Routing is the process of moving packets across a network from one host to a another.
During prophase I of meiosis, the loose, shapeless chromatin binds tightly, winding itself up around histones (proteins embedded in the DNA for structure) to form chromosomes.
The chromosomes coil up and become visible as short rods; each is a pair of chromatids connected at the centromere.