TABLE 1.

Percentages of uninserted, R1-inserted, R2-inserted, and double-inserted rDNA units in the Paradise lines

Fly line	Uninserted (%)	R1 (%)a	R2 (%)a	R1 + R2 (%)
1	83	11	16	10
31	71	17	25	14
34	86	8	14	8
57	66	15	29	10
58	51	14	44	9
61	83	5	16	3
65	77	11	18	6
71	72	7	28	7
76	85	9	14	7
89	72	9	27	8
90	79	11	17	6
92	73	15	20	8
95	85	5	14	4
96	80	8	17	6
100	73	12	27	11

^aIncludes both single- and double-inserted (R1 + R2) units.