anatomy

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Across
  1. 3. carries the protein blueprint from a cell's DNA to its ribosomes
  2. 4. changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations
  3. 6. sequence of DNA needed to turn a gene on or off
  4. 9. DNA strand whose base sequence is identical to the base sequence of the RNA transcript produced
  5. 11. The four bases of DNA
  6. 13. transcription factors bind to, an enhancer and a promoter
  7. 14. x and y shaped structure in a nucleus
  8. 15. DNA strand that mRNA is built from
  9. 17. substance in the chromosome that contains DNA and protein
  10. 20. enzyme that copy's a DNA sequence into an RNA sequence
  11. 21. segment of a DNA or RNA molecule which does not code for proteins and interrupts the sequence of genes
  12. 22. process of creating protein molecules
Down
  1. 1. foundation for assembly of the kinetochore
  2. 2. three nucleotides forming a unit of genetic code in a transfer RNA molecule
  3. 5. process of making an RNA copy of a gene sequence
  4. 7. double helix,contains genetic information
  5. 8. provides structural support to a chromosome
  6. 10. RNA molecule that helps decode a mRNA sequence into a protein
  7. 12. RNA is converted into a sequence of amino acids
  8. 16. segment of a DNA or RNA molecule containing information coding for a protein
  9. 18. performs biological protein synthesis
  10. 19. sequence of 3 consecutive nucleotides that codes for a specific amino acid or signals the termination of gene translation