Lily Eyob, Unit 2 Crossword

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Across
  1. 3. (2.13) famous scientist
  2. 6. (2.11) change in genetic information
  3. 8. (2.15) genetic change
  4. 10. (2.4) simple cell without nucleus
  5. 12. (2.14) copying of genetic material
  6. 16. (2.7) RNA virus using reverse transcriptase
  7. 17. (2.16) variety of life forms
  8. 18. (2.17) trait that improves survival
  9. 19. (2.12) controlled scientific test
  10. 20. (2.8) viral cycle that destroys host cell
Down
  1. 1. (2.18) viewing tool
  2. 2. powerhouse of the cell
  3. 4. (2.1) last universal common ancestor of all life
  4. 5. (2.6) non-living infectious particle
  5. 7. (2.20) scientific guess
  6. 9. (2.9) viral cycle where DNA stays dormant
  7. 11. (2.3) where photosynthesis happens
  8. 13. (2.5) complex cell with nucleus
  9. 14. (2.10) organism infected by a virus
  10. 15. (2.19) basic unit of life