DNA Structure MCQs & Quiz Online PDF Book Download

Dna structure MCQs, dna structure quiz answers to learn high school chemistry courses online. Biochemistry multiple choice questions (MCQs), dna structure quiz questions and answers for online school degrees. Proteins, nucleic acids, types of vitamin, dna structure test prep for high school teacher certification.

Learn chemistry MCQs: considering structure of dna, each strand is made up of, with choices deoxyribose sugar, phosphate unit, nitrogen base, and all of these for online school degrees. Free chemistry 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 structure of DNA, each strand is made up of

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


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

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


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


MCQ: Structure of DNA was discovered by

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


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

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