DNA Structure MCQs & Quiz Online PDF Book Download

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Learn biology MCQs: considering deoxyribonucleic acid (dna) structure, backbone outside double helix is made up of, with choices sugar and nitrogen, nitrogen and carbon, phosphate and sugar, and phosphate and nitrogen for online school degrees. Free biology student portal for online learning dna structure quiz questions, MCQs to find questions answers based online learning tests.

MCQ on DNA Structure PDF Book 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


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

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


MCQ: Deoxyribonucleic Acid (DNA) structure was proposed in

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


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


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