Which of the Following Mutations Would Still Allow Protein X

question 38

Multiple Choice

Which of the following mutations would still allow protein X to be functional?

• A) A missense mutation in the third codon of gene X
• B) A silent mutation in the third codon of gene X
• C) A deletion of the first three codons of gene X
• D) A frame-shift mutation in the third codon of gene X
• E) A nonsense mutation in the third codon of gene X