A Protein Problem

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Across
  1. 3. where transcription occurs
  2. 4. where translation occurs
  3. 5. addition of DNA base
  4. 7. small organelles that read mRNA sequence
  5. 8. second type of nucleic acid when making proteins
  6. 9. sequence that codes for amino acids
Down
  1. 1. replacement of DNA base
  2. 2. start codon
  3. 6. removal of DNA base