Biology

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Across
  1. 3. one of the bases of a nucleic acid
  2. 4. chromosomes grow to middle
  3. 6. nitrogen-containing molecules that are building blocks of nucleic acid
  4. 8. structural unit of nucleic acid
  5. 11. a chemical compound
  6. 12. chromosomes break
  7. 13. paired with Adenine
Down
  1. 1. one of the bases of a nucleic acid
  2. 2. paired with Guanine
  3. 5. two new cells are formed
  4. 7. cell starts to grow
  5. 9. nucleic acids
  6. 10. carbohydrate