DNA Structure MCQs Quiz Worksheet PDF Download

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Study high school courses, online chemistry degree programs MCQs: considering structure of dna, each strand is made up of , for online courses with choices deoxyribose sugar, phosphate unit, nitrogen base, and all of these with eBooks online to download for problem-solving skills for charter school and high school students. Free chemistry student portal for online learning dna structure quiz questions, MCQs to find questions answers based online learning tests.

MCQs on DNA Structure Quiz PDF Download

MCQ: Considering structure of DNA, each strand is made up of

  1. Deoxyribose sugar
  2. Phosphate unit
  3. Nitrogen base
  4. All of these

D

MCQ: In structure of DNA, how many strands are twisted around eachother?

  1. One
  2. Two
  3. Three
  4. Four

B

MCQ: Considering structure of DNA, two strands twisted around eachother in a spiral formation are called

  1. Single helix
  2. Double helix
  3. Triple helix
  4. None of these

B

MCQ: Structure of DNA was discovered by

  1. J.Watson
  2. Francis Crick
  3. Both A and B
  4. None of these

C

MCQ: Considering structure of DNA, strands are held together by

  1. Oxygen bonds
  2. Carbon bonds
  3. Hydrogen bonds
  4. None of these

C