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Question 1136: What are the four bases found in deoxyribonucleic acid (DNA)?
Author: Bill Donovan - Category: Science
Difficulty: 3/5 - Zone: World

  • oxygen, phosphate, ribose, cytosine
  • purine, pyrimadine, ribose, uracil
  • guanine, cytosine, adenine, thymine
  • ribose, oxygen, nucleic acid, phosphate

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