DNA Structure MCQs Quiz Worksheet PDF Download

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Biology practice test MCQ on considering deoxyribonucleic acid (dna) structure, backbone outside double helix is made up of with options sugar and nitrogen, nitrogen and carbon, phosphate and sugar and phosphate and nitrogen problem solving skills for competitive exam, viva prep, interview questions with answer key. Free biology revision notes to learn dna structure quiz with MCQs to find questions answers based online learning tests.

MCQs on DNA Structure Quiz PDF Download

MCQ. Considering Deoxyribonucleic Acid (DNA) structure, backbone outside double helix is made up of

  1. sugar and nitrogen
  2. nitrogen and carbon
  3. phosphate and sugar
  4. phosphate and nitrogen

C

MCQ. Considering Deoxyribonucleic Acid (DNA) structure, inside basis of double helix is made up of

  1. nitrogen
  2. oxygen
  3. phosphorus
  4. magnesium

A

MCQ. Deoxyribonucleic Acid (DNA) structure was proposed in

  1. 1949
  2. 1963
  3. 1958
  4. 1953

D

MCQ. Scientists who proposed Deoxyribonucleic Acid (DNA) structures are

  1. Francis Crick and James Watson
  2. James Crick and Francis Watson
  3. Marie Curie and Niels Bohr
  4. Nikola Tesla and Marie Curie

A

MCQ. Sequence of amino acids (R-CH(NH2)-COOH) of Deoxyribonucleic Acid (DNA) is controlled by sequence of

  1. dominant proteins
  2. nucleosomes
  3. nucleotides
  4. chromatin

C