Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Any [number] of specilized structures with in a [living] [cell]
any structure, such as a nucleus or a chloroplast , that has a particular purpose inside a living cell
