2023TrialMultiple choice
Q12
1 mark
Question
The diagram below shows a point mutation occurring on a strand of DNA.
What is the most likely possible outcome of this point mutation on the phenotype of the individual?
(A) Change to phenotype as the mutation occurs on non-coding DNA.
(B) No change to phenotype as the mutation occurs on non-coding DNA.
(C) Change to phenotype as all mutations affect the phenotype, regardless of where they occur.
(D) No change to phenotype as point mutations do not affect the phenotype of the individual.

Syllabus alignment
Module 6 · Genetic Change
- MutationAssess the significance of coding and non-coding DNA in mutation.