Across
- 2. Sister chromatids separate
- 3. First stage of mitosis
- 7. growth, replication, preparation phase
- 9. organizes microtubules
- 14. Invisible lines on the skin
- 15. Abnormal number of chromosomes
Down
- 1. organizes spindle fibers
- 4. Having more than two sets of chromosomes
- 5. defect Multiple defects from one developmental error
- 6. Chromosomes are pulled apart
- 8. Final stage of cell division
- 10. Pair of homologous chromosomes
- 11. Three chromosome
- 12. segment of DNA or a chromosome is copied
- 13. Produce ribosomes