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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 10
Author: JustDucky
Last Modified: 7 years ago

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DNA, RNA, and Genetics Question

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Grade 10 DNA, RNA, and Genetics

The twisted-ladder structure of DNA is a
  1. polymerase.
  2. flat ladder.
  3. double helix.
  4. helicase.