Across
- 7. Little organs
- 8. Small organelles filled with enzymes
- 9. All cells are surrounded by a thin flexible barrier called
- 10. Is the portion of the cells outside the nucleus
- 12. Cells that enclose their DNA in nuclei
- 13. Located near the nucleus and help organize cell division
- 14. Proteins in the rough er move next into an organelle called
- 15. Basic units of life
Down
- 1. Small particles of RNA and protein found throughout the cytoplasm in all cells
- 2. Large membrane-enclosed structure that contains genetic material in the form of DNA
- 3. Large,saclike,membrane-enclosed structures
- 4. Internal organization by a network of protein filaments
- 5. Fundamental concepts of biology
- 6. Eukaryotic cells contain an internal membrane system knowns as
- 11. Cells that do not enclose DNA in nuclei