BIOLOGY BUZZWORDS

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Across
  1. 3. nitrogenous bases
  2. 7. phenotype
  3. 8. trait
  4. 11. dominant
  5. 12. protein
  6. 13. nucleotide
Down
  1. 1. chromatin
  2. 2. chromosome
  3. 4. allele
  4. 5. population
  5. 6. karyotype
  6. 9. gene
  7. 10. species