Across
- 4. an open ended muscular tube
- 6. the process in which one cell produces two new cells that are exact copies of its original cell
- 8. the membrane surrounding the nucleus reforms creating two new nuclei
- 10. the main function of this body system is to bring oxygen in and remove carbon dioxide out from the body
- 13. this supports the cell and allows substances to move in and out
- 14. jelly-like substance that holds organelles in place
- 15. a mass of tumor that is noncancerous
Down
- 1. uncontrolled cell division
- 2. a mass of cells that continue to grow and pile up
- 3. the two main phases of cell division are mitosis and
- 5. this system is responsible for transporting nutrients and oxygen in to the body and removing wastes from the body
- 7. organ system that takes in food, breaks it down, and removes the remaining waste from the body
- 9. during this phase the chromosomes align in the centre of the cell
- 11. a mass of tumor that is cancerous
- 12. the continous events in the life of a cell