Pyrimidine and Purine Residues MCQs Quiz Online PDF Download

Learn pyrimidine and purine residues MCQs, MCAT biology test for online courses learning and test prep to practice. Nucleic acid structure and function quiz has multiple choice questions (MCQ), pyrimidine and purine residues quiz questions and answers to learn.

MCAT practice test MCQ on common purines are with options adenine, guanine, cytosine and uracil and both a and b problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning pyrimidine and purine residues quiz with MCQs to practice test questions with answers.

MCQs on Pyrimidine and Purine Residues Quiz PDF Download

MCQ. Common purines are

  1. adenine
  2. guanine
  3. cytosine and uracil
  4. Both A and B


MCQ. Pyrimidine and purines are strong

  1. reflectors
  2. absorbers
  3. refractors
  4. Neutral


MCQ. Important functional groups participating in H-bond formation are amino groups of

  1. cytosine
  2. adenine
  3. guanine
  4. all of above


MCQ. Pyrimidine and purine exist as

  1. tautomeric pairs
  2. allosteric pairs
  3. chromosome pairs
  4. Same structural forms


MCQ. Common naturally occurring pyrimidines are

  1. cytosine
  2. uracil
  3. thymine
  4. all of above