DNA

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Across
  1. 3. Phenomenon where one gene masks the expression of another
  2. 5. Molecular system for adaptive immunity in bacteria; now a gene-editing tool
  3. 8. ______ Enzymes are the molecular scissors used in genetic engineering
  4. 9. Discovered base pairing rules
Down
  1. 1. Non-Mendelian inheritance due to methylation or histone modification
  2. 2. Initiator tRNA carries this amino acid in eukaryotes
  3. 4. DNA sequence capable of moving positions
  4. 6. Technique used to amplify DNA
  5. 7. _____ fragments are synthesized on the lagging strand