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6. What does the sequence of bases store in DNA?

  • Information of codes to build proteins
  • Informations of codes to build lipids
  • Information of codes to build carbohydrates

7. When does DNA replication take place in the cell cycle?

  • Metaphase
  • Interphase
  • Cytokinesis

8. What bonds are broken to effectively unzip DNA ?

  • Hydrogen bonds
  • Glycosidic
  • Phosphodiester bonds

9. What is DNA's structure?

  • It is double helix
  • It is triple helix
  • It is single helix

10. What is the process of DNA replication descirbed as?

  • Semi conservative
  • Mono conservative
  • Di conservative

11. What is a long chain polymer of DNA called?

  • Mononucleotide
  • Polynucleotide
  • Dinucleotide

12. What contains the nitrogenuous base uracil ?

  • RNA
  • DNA