Across
- 2. a non-membrane bound structure found in the nucleus of the cell
- 3. largest organelle, contains most of the cells genetic library
- 4. site of protein synthesis
- 7. a membranous system of channels
- 10. protects and helps DNA
Down
- 1. the double lipid bilayer membrane which surrounds the genetic material
- 5. the basic structural, functional and biological unit of all known living organisms
- 6. packages substances produced in the E.R.
- 8. supplies energy to the cell
- 9. the gel like substance enclosed with cell membrane