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.
Shutting Off the Water Supply to a Plumbing Fixture. 1  1. Look for the valve closest to the fixture. Most fixtures will have an individual shut off located beneath the fixture. 2  2. Turn the valve clockwise. This will cut off the water to the fixture. 3  3. Make any necessary repairs. The water will no longer run to the specific appliance.