Question

multiple choice 1 point which of the following is an example of a mutation? (dok 1) a cell growing larger before division the splitting of a cell into two identical cells the folding of a protein into its shape a substitution where one dna base is replaced by another

Explanation:

A mutation is a change in the DNA sequence. A substitution where one DNA base is replaced by another is a type of mutation. A cell growing larger before division is part of normal cell - cycle processes. The splitting of a cell into two identical cells is cell division (mitosis). The folding of a protein into its shape is a normal process of protein maturation.

Answer:

D. A substitution where one DNA base is replaced by another