UC Berkeley
Image Caption
Insertions are mutations in which extra base pairs are inserted into a new place in the genes.
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This image is part of a series:
Mutation (1 of 4) Substitution
A substitution is a mutation that exchanges one base for another (i.e., a change in a single "chemical letter" such as switching an A to a G).
Mutation (3 of 4) Deletion
Deletions are mutations in which a section of genes is lost, or deleted.