Other questions in this quiz

2. which if these is not an important purpose of DNA structure

  • be able to faithfully replicate
  • to be unstable for a fixed amount of time
  • Be able to control expression of traits
  • Be able to change in a controlled way

3. In what year did Hershey & Chase confirm that DNA is genetic material

  • 1854
  • 1953
  • 1968
  • 156
  • 1868

4. what are the two types of Bases

  • Purine & Pymadine
  • Pyrimadine &Purine
  • Pyramidine & Purine
  • Pyrimadin & purine

5. what type of base is Cytosine

  • Pyrimadine
  • Purine

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