BIOLOGY DNA

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Across
  1. 5. Acid The building block of proteins.
  2. 7. A group of three nucleotides that codes for a specific amino acid.
  3. 8. A change in the DNA sequence.
  4. 10. The molecule that carries genetic information in most organisms.
  5. 11. A molecule involved in protein synthesis.
  6. 14. In the nucleotide known as "s"
  7. 15. The process of copying DNA into RNA.
  8. 17. The process of copying DNA.
  9. 18. A segment of DNA that codes for a specific protein.
  10. 19. A type of RNA that carries amino acids to ribosomes.
  11. 20. One of the four chemicals that make up the code of DNA and RNA.
Down
  1. 1. A type of RNA that carries genetic information from DNA to ribosomes.
  2. 2. In the nucleotide known as "p"
  3. 3. this bands hold the strands together
  4. 4. A cellular structure where protein synthesis occurs.
  5. 6. A molecule made up of one or more polypeptide chains.
  6. 9. The process of converting RNA into protein.
  7. 12. The building block of DNA and RNA.
  8. 13. Code The set of rules that determines how DNA sequences are translated into amino acid sequences.
  9. 16. A type of RNA that is part of ribosomes.