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.
Plumbing Terms & Definitions. Plumbing is one of the most important aspects of your home. You should be as informed as possible when it comes time to hire a plumber. Along the way you'll discover many new words you've probably never seen or heard before. We have provided our users a list of these important plumbing terms and their definitions.