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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 10
Tags: genetics, mutations
Author: sackjd
Last Modified: 6 years ago

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DNA, RNA, and Genetics Question

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Grade 10 DNA, RNA, and Genetics

What type of mutation has occurred if the original sequence of DNA is CCC but is now CCA?
  1. frameshift mutation
  2. deletion mutation
  3. insertion mutation
  4. substitution mutation