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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 8
Score: 1
Tags: RNA
Author: tbossu
Last Modified: a month ago

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DNA, RNA, and Genetics Question

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Grade 8 DNA, RNA, and Genetics

What is RNA?
  1. a molecule that plays a role in the synthesis of proteins
  2. a change in the base sequence of a DNA molecule
  3. a molecule that consists of amino acids linked together
  4. a building block of DNA made up of a sugar, a phosphate, and a base
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