DNA Structure - Joseph Arends

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Across
  1. 1. it is the small one on the strands
  2. 3. Is made from sugar, phosphate, and bases
  3. 5. the one 1 rings
  4. 7. the Purines is a
  5. 11. A other name for twisted staircase
  6. 14. the pair for Adenine
  7. 15. the one 2 rings
  8. 16. the side of the DNA look like
  9. 17. the pair for Guanine
  10. 18. Is a 2 strands twisted or wound around each other making up the molecule of DNA
  11. 19. Is a DNA molecule
Down
  1. 2. the middle of the DNA look like
  2. 4. A other name for spiral staircase
  3. 6. the pair for Cytosine
  4. 8. the pair for Thymine
  5. 9. the Pyrimidines is a
  6. 10. hold the DNA in it
  7. 12. It is the bigger one on the strands
  8. 13. It is adenine, Guanine, thymine, and Cytosine
  9. 18. Is a macromolecule that carries hereditary information for organisms