Sugar Phosphate Backbone MCQs Quiz Online PDF Download

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MCAT biology practice test MCQ: sugar phosphate backbone chain has direction with options 5' to 3', 3' to 5', 4' to 3' and 3' to 4' for online competitive test preparation for job hiring, medical graduates jobs and research jobs preparation. Free study guide is for online learning sugar phosphate backbone quiz with MCQs to practice test questions with answers.

MCQs on Sugar Phosphate Backbone Quiz PDF Download

MCQ: Sugar phosphate backbone chain has direction

  1. 5' to 3'
  2. 3' to 5'
  3. 4' to 3'
  4. 3' to 4'


MCQ: Oxygen of phosphates are

  1. polar
  2. non polar
  3. negatively charged
  4. both A and C


MCQ: Bases in sugar phosphate backbone are

  1. hydrophilic
  2. hydrophobic
  3. have ester bond
  4. Glycosidic bonds


MCQ: In sugar phosphate backbone, sugars are linked together by

  1. Disulfide bond
  2. sulfite bond
  3. ester bond
  4. phosphodiester bond