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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 9
Tags: mutations
Author: PMISIAS
Last Modified: 6 years ago

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DNA, RNA, and Genetics Question

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Grade 9 DNA, RNA, and Genetics

Frameshift mutations result from
  1. base substitutions.
  2. base deletions or additions.
  3. a base replacing another base accidentally.
  4. all of the above.