genetics

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Across
  1. 3. is found in all cells
  2. 4. can prevent genes from doing their job
  3. 6. of chromosome in a cell
  4. 9. is a study of gene
  5. 11. chain relation
  6. 12. genetics
  7. 14. are in human plant and animal cells
  8. 15. recessive
Down
  1. 1. recessive
  2. 2. scientific study of genes and heredity
  3. 5. cell
  4. 7. dominant
  5. 8. have about 20,000 genes
  6. 10. cable of replication and it creates its own
  7. 13. dominant