E) All of the choices are correct. 18) The Golgi apparatus stores, modifies, and packages proteins and other products of metabolism. A) True B) False. 19) When a cell is deprived of oxygen, its lysosomes tend to burst and release their contents into the cell.
The preferred crystal is sodium chloride. Any other compound which is insoluble in the silicone, soluble in a solvent that does not dissolve the silicone, and which as a residue is harmless to the body, could be used instead. Water is the preferred solvent. Any other solvent which dissolves the crystals and not the silicone, and which leaves no deleterious residue, could be used instead. The properties of this foam will be improved, for the reasons stated above, by using a plurality of crystal sizes.
Silicone, by contrast, is a synthetic polymer made up of silicon, oxygen and other elements, most typically carbon and hydrogen. Silicone is generally a liquid or a flexible, rubberlike plastic, and has a number of useful properties, such as low toxicity and high heat resistance.ilicon is the 14th element on the periodic table. It's a metalloid, meaning it has properties of both metals and nonmetals, and is the second most abundant element in the Earth's crust, after oxygen.