The cytoplasm plays a mechanical role, i.e. (example) to maintain the shape, the consistency of the cell and to provide suspension to the organelles. It is also a storage place for chemical substances indispensable to life.he cytosol is made up of water, salts and organic molecules and many enzymes that catalyze reactions. The cytoplasm plays an important role in a cell, serving as a molecular soup in which the organelles are suspended and held together by a fatty membrane.
This explains the formation of rust when insoluble iron is exposed to the atmosphere, lowering the pH in the water and oxidizing the iron. Bacteria can produce insoluble iron compounds like ferric hydroxide or iron carbonate as a waste product, which can end up as film on fixtures and appliances.nsoluble, commonly called red water iron, is immediately apparent upon pouring a glass. The water can appear rusty or yellowish in color. This happens because the iron is being oxidized by the atmosphere and forming ferric hydroxide-also known as rust. Soluble iron is also called clear water iron.
When the iron combines with tea, coffee and other beverages, it produces an inky, black appearance and a rusty, bad taste. There are four main types of iron or conditions in which iron is found in well water: â¢ 1  Soluble âClear Waterâ Iron. â¢  Insoluble Oxidized âRed Waterâ Iron.