Types of mutations
Single substitution: A to C, G or T, etc.
Deletion: 1 bp ... chromosomes (aneuploidy)
Duplication: as above (often at tandem repeats)
Inversion: ABCDEFG to ABedcFG
Translocation: ABCD & WXYZ to ABYZ & WXCD
Insertion: ABCD to ABinsertCD
Recombination: ABCDEFGH & ABcDEfGH to