MO640 - Multiple-choice question
Given two distinct genomes A and B, there is always a DCJ operation which reduces b - c by one unit, where b is the number of breakpoints and c is the number of cycles between A and B, as defined in the original DCJ paper. Others features of DCJ are:a) A DCJ operation cannot increase (b - c).
b) A DCJ operation always increases the number of cycles c.
c) A DCJ operation always reduces the number of breakpoints b.
d) A DCJ operation can leave both b and c unchanged.
e) None of above.
Original idea by: Fabio L. Usberti
Translation help by: Andrey Victor Justo
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