12 ChlorophyllChlorophyll is a green pigment found in cyanobacteria and the chloroplasts of algae and plants.
13 Cell WallA rigid structure that surrounds the cells of plants and most bacteria
14 Plasma Membranethin, flexible barrier around a cell; regulates what enters and leaves the cell
15 Microfilaments/Microtubules Microfilaments or actin filaments are the thinnest filaments of the cytoskeleton, a structure found in the cytoplasm of eukaryotic cells.Microtubules are a component of the cytoskeleton, found throughout the cytoplasm. These tubular polymers of tubulin can grow as long as 25 micrometres
16 Golgi Apparatusreceives proteins and other newly formed materials from the ER, packages them, and distributes them to other parts of the cell or to the outside of the cell
17 Endoplasmic Reticulum network of membranes within a cell's cytoplasm that produces a variety of substances
18 Chromatincontains information for directing a cell's activities
19 CentriolesA centriole is a cylinder shaped cell structure found in most eukaryotic cells, though it is absent in higher plants and most fungi.