Across
- 2. towards the middle until the two new cells are pinched apart
- 4. sister
- 5. can be stopped if it has failed to complete DNA replication
- 7. invagination
- 9. exist at key stages in the cell cycle
- 10. can be stopped if the enviromental conditions are not favorable
- 11. Takes place in the animal cells
Down
- 1. forms the point of attachment between sister chromatids
- 3. is divided from the outside
- 4. concerned with DNA replication and division of the cell
- 6. consists of three phases
- 8. occupies only 5% of the cell cycle.