Get detailed and reliable answers to your questions on IDNLearn.com. Get the information you need from our community of experts, who provide detailed and trustworthy answers.
Answer:
It would be deletion
Explanation:
a base was taken away (deleted) from the sequence; it is also called a frameshift mutation.
insertion, another frameshift mutation, would be a base added and substitution, a point mutation, would be one base replaced with another.