Cells Organelles

2. A sac inside a cell that acts as a storage area (especially large in plant cells).
5. found only in plant and algae, and the sites of photosynthesis.
7. organelles that carry out protein synthesis.
8. A cell structure that forms passageways in which proteins and other materials are carried through the cell.
11. selective barrier that allows oxygen, nutrients, and wastes to travel through the entire volume of the cell.
14. where DNA is organized into chromatin
15. region between the nucleus and the plasma membrane.
16. a membrane-bounded sac of enzymes used to digest macromolecules.
17. where ribosomal RNA is synthesized and assembled with proteins.

1. a center of manufacturing, warehousing, sorting, and shipping.
3. When the cell prepares to divide, the thin chromatin fibers condense into them.
4. sites of cellular respiration, the process that generates ATP.
6. found only in plant cells.
9. move liquid past the surface of the cell
10. a network of fibers that extends throughout the cytoplasm.
12. has a surface that lacks ribosomes,
13. appears rough its surface is spotted by ribosomes