Nucleic Acid Structure and Function Multiple Choice Questions 1 PDF Download

Learn nucleic acid structure and function multiple choice questions (MCQs), MCAT biology test 1 for online course prep exams. Practice deoxyribonucleic acid (dna) MCQs questions and answers on deoxyribonucleic acid (dna), nucleic acid description, double helix, sugar phosphate backbone with answers.

Free nucleic acid structure and function quiz online, study guide has multiple choice question on guanine is paired with cytosine by with options 4 hydrogen bonds, 3 hydrogen bonds, 2 hydrogen bonds and 5 hydrogen bonds to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn deoxyribonucleic acid (dna) quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Nucleic Acid Structure and Function Quiz PDF Download Test 1

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. If sugar in nucleic acid is deoxyribose, than polymer is

  1. RNA
  2. DNA
  3. NADP
  4. NADPH

B

MCQ. 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. Two strands of DNA are held together by

  1. hydrogen bond
  2. Vander wall interaction
  3. ionic interaction
  4. covalent interaction

A

MCQ. Sugar phosphate backbone chain has direction

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

A