Across
- 1. Molecule involved in the transcription of genetic information
- 3. Addition of -CH3 groups to DNA, turning genes off
- 5. Process of copying DNA into mRNA
- 6. Complex of DNA and histones that can be modified to alter gene expression
- 7. Segment of DNA that codes for a protein
Down
- 2. Addition of -COCH3 groups to histones, turning genes on
- 4. Proteins around which DNA is wrapped in eukaryotic cells