DNA Structure MCQs Quiz Worksheet PDF Download

Learn dna structure MCQs, chemistry test for online course learning and test prep to practice. Biochemistry quiz questions has multiple choice questions (MCQ), dna structure test to learn for basic chemistry questions with answers.

Chemistry practice test MCQ on considering structure of dna, each strand is made up of with options deoxyribose sugar, phosphate unit, nitrogen base and all of these problem solving skills for competitive exam, viva prep, interview questions with answer key. Free chemistry 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 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