Bonus crossword

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Across
  1. 2. having identical alleles for trait
  2. 6. DNA is ____ stranded
  3. 8. the process by which organisms change over time
  4. 11. having different alleles for a trait
  5. 12. what organelle stores water, nutrients and waste products
  6. 13. produces two daughter cells
  7. 15. cells divide twice
  8. 17. a disorder in which body cells lose the ability to control cell division
  9. 18. the process that living this use to maintain stable conditions
  10. 19. G1, G2, and S phase are parts of ___
Down
  1. 1. transcription occurs in the ____
  2. 2. A mountain range preventing two types of goats from mating is an example of __ isolation
  3. 3. the stop codon is abbreviated as ___
  4. 4. meiosis produces ____
  5. 5. bottleneck effect causes genetic diversity to
  6. 7. how many cell divisions occur in mitosis
  7. 9. controls what enters and exits the cell
  8. 10. the preserved remains or impressions of an organism
  9. 14. the process by which cells become specialized
  10. 16. sperm cells are ___ cells