Across
- 2. small dense spherical structure in the nucleus
- 6. plastid that contains chlorophyll
- 7. apparatus, complex of vesicles and folded membranes
- 8. wall, layer on the outside of plant cells
- 12. reticulum, network of membranes tubules usually has ribosomes attacked
- 13. space in cytoplasm enclosed by membrane
- 15. particle consisting of RNA
- 17. group of unicellular microorganisms which have cell walls
- 20. ER without ribosomes
- 21. cannot manufacture its own food by carbon dioxide
- 22. helps bacterium swim
- 23. single celled paganism that doesn't have a distinct nucleus
- 24. acts as a messenger carrying instructions from DNA
- 25. number of organized or specialized structures within a living cell
Down
- 1. core of an atom
- 3. small fluid filled bladder
- 4. self replicating material that carries genetic information
- 5. plants get food though the sun
- 9. organelle in the cytoplasm containing degradedve enzymes enclosing in the membrane
- 10. material or protoplasm within a living cell
- 11. smallest structural and functional unit of an organism
- 14. bacterium found mainly in the intensities and the soil
- 16. membrane, surrounding the cytoplasm of a cell
- 18. similar to bacteria, lacks nuclei
- 19. powerhouse of the cell