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.
Trusted for Pipes, Fittings & Plumbing Accessories. We carry high-quality plumbing parts and plumbing repair products so you can get the job done right. You can find PVC pipes, fittings, toilet repair kits, specialty pipes and more at The Home Depot. Our buying guides can help you figure out the right parts, products and tools you need for your plumbing project.