Across
- 4. Organelle that builds proteins essential for cell growth and reproduction
- 6. Only found in plant cells
- 9. The process when plants make their own food
- 11. Simplest organisms
- 12. Chromosomes reach the opposite poles of the cell and a new nuclear membrane starts to form around each set
Down
- 1. Have a nucleus
- 2. A cell about which other parts are grouped or gathered
- 3. Does not have a nucleus
- 5. Structure that stores proteins until they are needed inside/outside the cell
- 6. A basic unit and function in all living things
- 7. Carries out specific functions, for the cell
- 8. Double stranded chromosomes line up in the middle of the cell
- 9. All substances can pass threw selectively
- 10. A collection of similar cells that perform a particular but limited function
- 13. movement of water particles from a region of high concentration to low concentration