DNA Crossword

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Across
  1. 1. The chemical that makes up genetic material
  2. 5. The structure of DNA
  3. 6. The entire DNA of an organism
  4. 7. A version of a gene in a specific location on a chromosome
  5. 8. A rare and random change that occurs in a gene or chromosome
  6. 9. The proteins that DNA is wound around within a chromosome
Down
  1. 2. Thread-like structure made of DNA and protein
  2. 3. A short length of DNA
  3. 4. The organelle found in cells that house chromosomes