GROUP 7-GENES EXPRESSION

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Across
  1. 2. Another term that refers to the ability of the RNA core of a spliceosome to catalyze the formation of covalent bond between exons during RNA splicing
  2. 4. A base that makes up RNA and complementary pairs with adenine in a DNA template
  3. 6. A large protein complex that acts as a bridge between transcription initiation complex and distant transcriptional regulators.
  4. 7. A structure formed following RNA splicing which is degraded in the nucleus.
  5. 8. A process that removes the introns from the RNA and joins the exons together
  6. 11. It’s core is composed of snRNAs & snRNPs and involved in RNA splicing
  7. 12. A process by which an RNA molecule is produced based on DNA template
Down
  1. 1. A process where mRNA is broken down by RNases in cytosol.
  2. 2. A type of sugar present in RNA that distinguishes it from DNA
  3. 3. A process where the 3’ end of mRNA is trimmed off and a poly-A tail is added
  4. 5. An enzyme that unwinds the DNA helix and catalyzes the formation of phosphodiester bonds between nucleotides
  5. 9. Small fractions of a gene composed of protein-coding sequences
  6. 10. The segments of DNA that can be transcribed into mRNA