Biology Exam 4 review

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Across
  1. 2. DO not alter nucleotide sequence of DNA
  2. 5. mRNAs and proteins can be targeted for__________
  3. 6. removal of exons from pre mRNA
  4. 8. what do general transcription factors recruit?
  5. 11. if chromatin is condensed, it is ______ for transcription?
  6. 12. decondensed/accessible for transcription
Down
  1. 1. Condensed chromatin
  2. 3. provides space for access by transcription factors, addition of acetyl to ___ tails
  3. 4. add CH3 to C's adjacent to G's
  4. 7. ________ transcription factors enable coordinating expression of genes
  5. 9. Where do general transcription factors bind?
  6. 10. a nonliving nucleic acid surrounded by a protein capsule