B16

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Across
  1. 1. Passing traits to offspring
  2. 5. Major biological classification group
  3. 9. Differences among individuals
  4. 10. Control center of a cell
  5. 12. Science of naming organisms
  6. 14. Specialized cell structure
  7. 15. Study of inheritance
  8. 16. Change in genetic material
Down
  1. 2. Highest taxonomic rank
  2. 3. Inherited characteristic
  3. 4. Variety of living things
  4. 6. Molecule carrying genetic information
  5. 7. Molecule involved in protein synthesis
  6. 8. Unit of heredity
  7. 11. DNA-containing structure
  8. 13. Grouping organisms by characteristics