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.
Light fixture - Fixture types. 1  Light fixtures are classified by how the fixture is installed, the light function or lamp type. 2  Table lamp fixtures, standard lamp fixtures, and office task light luminaires. 3  Floor Lamp Torch lamp or torchiÃ¨res are floor lamps with an upward facing shade. 4  Bouillotte lamp: see Bouillotte.