cells

123456789101112131415
Across
  1. 3. Area of the nucleus where ribosomes are formed
  2. 8. Organelles that convert the radiant energy of light into chemical engery
  3. 10. Structures found within cells that perform specific functions
  4. 11. Organisms composed of prokaryotic cells
  5. 13. Cells that lack a nucleus
  6. 15. Separates the contents of the cell from the external environment
Down
  1. 1. External nonliving structure that gives some cells support
  2. 2. Cells that have a well defined nucleus and many membrane-bound organelles
  3. 4. The basic units of which all living things are composed
  4. 5. Organisms composed of eukaryotic cells
  5. 6. Structures composed of DNA and protein that contain an organisms genes
  6. 7. Organelle that contains the cells genetic material
  7. 9. Membrane-bound structures that may contain food,wastes,gas or, water
  8. 12. carries amino acids to ribosomes so that htey can be incorporated into protien
  9. 14. a nucleic acid found in organelles known as ribosomes