Biology Crossword

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Across
  1. 2. only in RNA
  2. 4. makes up chromosomes
  3. 5. pairs with C in DNA
  4. 6. carries messages from DNA
  5. 9. has an oxygen molecule where DNA doesn't
  6. 11. not found in RNA
  7. 12. pairs with T in DNA
  8. 13. pairs with G in DNA
  9. 14. the head in the membrane bilayer
  10. 15. pairs with a codon
Down
  1. 1. there are four kinds in DNA
  2. 3. the master plan
  3. 7. city hall of the cell
  4. 8. usually ends in -ose
  5. 9. makes up ribosomes along with proteins
  6. 10. made up of 3 bases
  7. 11. translates messages from DNA
  8. 14. produced by ribosomes