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.
Recessed lighting fixtures â aka housings, cans, high hats, or pot lights â are the part of recessed downlights that sit above the ceiling. They provide the structure to attach the wire connections, the trims, and lamps or LEDs. The basic components that make up a recessed light fixture.