Deoxyribonucleic Acid (DNA) MCQs Quiz Online PDF Download

Practice deoxyribonucleic acid (dna) MCQs, MCAT biology MCQ test for online learning. Nucleic acid structure and function quiz has multiple choice questions (MCQ), deoxyribonucleic acid (dna) quiz questions and answers to practice as guanine is paired with cytosine by, answer key help with choices as 3 hydrogen bonds, 4 hydrogen bonds, 2 hydrogen bonds and 5 hydrogen bonds problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning deoxyribonucleic acid (dna) quiz with MCQs to practice test questions with answers.

MCQs on Deoxyribonucleic Acid (DNA) Quiz PDF Download

MCQ. Guanine is paired with cytosine by

  1. 3 hydrogen bonds
  2. 4 hydrogen bonds
  3. 2 hydrogen bonds
  4. 5 hydrogen bonds

A

MCQ. The DNA molecule is stabilized by

  1. Hydrogen bonds
  2. hydrophobic bonding b/w stacked bases
  3. both A and B
  4. Disulfide bonding

C

MCQ. The most common naturally occurring DNA is

  1. A-DNA
  2. B-DNA
  3. C-DNA
  4. E-DNA

B

MCQ. The major groove is wider in

  1. B-DNA
  2. A-DNA
  3. Z-DNA
  4. RNA

A

MCQ. The degrees of freedom of DNA are

  1. 2
  2. 4
  3. 3
  4. 5

C