Cells

3. A dense organelle present in most eukaryotic cells, typically a single rounded structure bounded by a double membrane, containing the genetic material.
5. Any of a number of organized or specialized structures within a living cell.
7. An organelle unique to plant cells that contain chlorophyll (which is what makes plants green) and is responsible for enabling photosynthesis to occur.
8. A multifaceted membrane that envelopes a cell's cytoplasm.
9. Tubelike structures that aid in cell division.
11. A complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport.
12. A microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles.
13. A thick solution that fills each cell and is enclosed by the cell membrane.
14. A fluid-filled pocket in the cell's cytoplasm.

1. A minute particle consisting of RNA and associated proteins found in large numbers in the cytoplasm of living cells.
2. An organism with complex cells, or a single cell with complex structures.
4. A network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane.
6. Organelle that contain digestive enzymes.
10. An organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
13. The protective, semi-permeable outer layer of a plant cell.