During prophase the chromosomes are identical chromatids connected at the center by a centromere, forming a X-shaped object. The distinguishing feature of prophase is the setuâ¦p of the mitotic spindle, which is used to maneuver the chromosomes about the cell.
Plumbing fixtures generally refers to parts of a plumbing system that have a distinct use and application. This differentiates fixtures from other types of plumbing parts, such as pipes, which only carry water. For example, a faucet is a type of fixture because it can be turned on to release water.
A fixture for drawing a liquid, as water, molasses, oil, etc., from a pipe, cask, or other vessel, in such quantities as may be desired; - called also tap, and cock. It consists of a tubular spout, stopped with a movable plug, spigot, valve, or slide.