F r e e p o i n t s e v e r y o n e a n d c r o w n f o r b e s t h u m o r :'D

Abacterium was found to contain a sequence of atcgggatcct in its genome. a few generations later, the sequence was found to be atcatcct. what type of mutation caused this change in the bacteria? a. duplication b. insertion c. inversion d. translocation