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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 9
Author: patti.brouhard@bishopmanogue.org
Created: 3 years ago

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DNA, RNA, and Genetics Question

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Grade 9 DNA, RNA, and Genetics

Most mutations                              .
  1. have no effect on an organism
  2. are fatal to an organism
  3. are helpful to an organism
  4. are harmful to an organism