Gene expression and regulation

12345678910111213141516
Across
  1. 3. corepressor in regulating trp repressor
  2. 5. catalyses the removal of introns
  3. 9. present on the upstream of a gene
  4. 11. mechanism to avoid error in DNA replication
  5. 14. Griffith worked on ______
  6. 16. genes specify RNA via ______
Down
  1. 1. anaphase promoting
  2. 2. X-ray crystallographer
  3. 4. allows for termination of translation
  4. 6. _______ chromosome pauses mitosis
  5. 7. polymers of alpha and beta tubulin
  6. 8. keeps sister chromatids together
  7. 10. required for variation
  8. 12. origin of replication
  9. 13. necessity in mitosis
  10. 15. cell division without spindle formation