TABLE 1

Observed and expected number of Minos insertions into the autosomes of D. melanogaster assuming all TA insertion targets are equally accessible

	Chromosome arm
	2L	2R	3L	3R	4	Total
TA targets	1,405,300	1,226,348	1,476,758	1,706,228	112,619	5,927,253
Observed insertions	18	9^a	18	35^a	2	82
Expected insertions	19	17	20	24	2	82

↵a χ²-test, P ≤ 0.05.