Other questions in this quiz

2. The bonds of the sugar phosphate backbone of DNA are called

  • Phosphodisaccharide
  • Phosphodiester
  • Phosphotriester

3. From Chargraff's rules: the amount of guanine equals that of _______

  • Cytosine
  • Thymine
  • Adenine

4. The first essentially correct structure of DNA was proposed in 1953 by

  • James Watson and Francis Crick
  • Avery, McLeod and McCarty

5. Bases with a double ring structure are

  • Purines
  • Pyrimidines


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