Identify the following types of mutations that have occurred in the DNA sequences shown below. (The different types of mutations are: insertions - where an extra sequence of DNA has been inserted in an area where it should not exist; substitutions - Where nucleotides have been swapped out for different, incorrect nucleotide bases; and deletions - where a section of DNA has been deleted and removed from the original sequence.) Original DNA Sequence: CCT GAT GCG AAG TTA TCA GTA CCA

Mutated DNA sequence 1: CCT GAT GCG TTA TCA GTA CCA



Mutated DNA Sequence 2: CCT GAT GCG AAG CCC TTA TCA GTA CCA



Mutated DNA Sequence 3: CCT GAT GCG AAG TTA TGA GTA CCA