Genetics discussion three

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