Across
- 4. has a longer wavelength
- 6. the DNA in eukaryotes is coiled around which protein
- 9. the phospholipid heads are...
- 13. in what stage of the cell cycle does DNA replicate
- 15. where protein synthesis occurs
- 17. what makes up bacteria cell wall
- 18. a measure of how fast a cell divides
- 20. the smooth ER synthesises this molecule
Down
- 1. in what stage of mitosis does the nuclear envelope dissolve
- 2. the stage of mitosis when the spindle fibres shorten
- 3. how bacteria replicate
- 5. the molecule responsible for the rigidity of the cell surface membrane
- 7. where ribosomal RNA is produced
- 8. the distance disguishable between two points
- 10. found in a lysosome
- 11. how many daughter cells are produced in mitosis
- 12. could result from the cutting of thin microscope samples
- 14. forms as a result of uncontrolled cell growt
- 16. the first organelle to be separated in ultracentrifugation
- 19. inner membrane of the mitochondria