A "mini-gene" has the base sequence TACCCGTGCACG. Which of the following sequences represents a single base substitution?

Question

Quizplus · Accepted Answer

In option B, there is a single base substitution where G replaces T at the fifth position. In option A, there is no substitution. In option C, there is a substitution of G with C at the seventh position. In option D, there is a substitution of C with T at the ninth position. In option E, there is a substitution of C with G at the fourth position and T with A at the eighth position.

A "Mini-Gene" Has the Base Sequence TACCCGTGCACG