Genetics Quiz on Mutations
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Questions and Answers

A mutation that occurs when a base is inserted into or deleted from a DNA sequence completely altering an entire amino acid sequence is called:

  • Missense mutation
  • Nonsense mutation
  • Frameshift Mutation (correct)
  • Silent mutation
  • DNA glycosylases are involved specifically with which of the following repair mechanisms?

  • Base excision repair (correct)
  • UV repair mechanism
  • Post-replicative repair
  • Mismatch repair
  • When a mutation in a gene that alters a codon, but the resulting new codon translates for the same amino acid, it can be referred to as a...

  • Nonsense mutation
  • Silent mutation (correct)
  • Insertion
  • Deletion
  • Study Notes

    Mutations

    • A mutation that completely alters an amino acid sequence by inserting or deleting a base is called a frameshift mutation
    • DNA glycosylases are involved in base excision repair
    • When a codon is changed but still results in the same amino acid, it's called a silent mutation.

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    Description

    Test your knowledge on different types of mutations in genetics. This quiz covers frameshift mutations, base excision repair processes, and silent mutations among others. Evaluate your understanding of how these mutations impact amino acid sequences.

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