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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 9
Author: timmonshayley
Last Modified: 6 months ago

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DNA, RNA, and Genetics Question

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Grade 9 DNA, RNA, and Genetics

What is the rod-shaped structure of a DNA molecule threaded around proteins?
  1. characteristic
  2. chromosome
  3. enzyme
  4. heredity
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