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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 11
Author: adrianamwilson3
Last Modified: 7 years ago

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DNA, RNA, and Genetics Question

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Grade 11 DNA, RNA, and Genetics

Which molecule is NOT one of the main components of DNA?
  1. phosphate group
  2. nitrogen base
  3. adenosine
  4. 5-carbon sugar