Table 3. Open in new tab Anaphase...

	Anaphase phenotypes
R(1)2	13	106	98	0	1	0	7	0	8%	18
R(1;Y)6AX2	6	49	27	3	0	0	18	1	45%	4
R(1;Y)11AX2	11	48	26	3	1	0	13	5	46%	8
R(3)	4	111	50	9	11	7	32	2	55%	26

	Anaphase phenotypes
R(1)2	13	106	98	0	1	0	7	0	8%	18
R(1;Y)6AX2	6	49	27	3	0	0	18	1	45%	4
R(1;Y)11AX2	11	48	26	3	1	0	13	5	46%	8
R(3)	4	111	50	9	11	7	32	2	55%	26

Table 3.

Anaphase figures in larval brains.

			Anaphase phenotypes
Ring	N	n	Normal	Double bridge	Catenane	Homolog capture^a	Other bridge	Broken bridge	Total bridges	Unscorable^b
R(1)2	13	106	98	0	1	0	7	0	8%	18
R(1;Y)6AX2	6	49	27	3	0	0	18	1	45%	4
R(1;Y)11AX2	11	48	26	3	1	0	13	5	46%	8
R(3)	4	111	50	9	11	7	32	2	55%	26

			Anaphase phenotypes
Ring	N	n	Normal	Double bridge	Catenane	Homolog capture^a	Other bridge	Broken bridge	Total bridges	Unscorable^b
R(1)2	13	106	98	0	1	0	7	0	8%	18
R(1;Y)6AX2	6	49	27	3	0	0	18	1	45%	4
R(1;Y)11AX2	11	48	26	3	1	0	13	5	46%	8
R(3)	4	111	50	9	11	7	32	2	55%	26

N, number of brains scored; n, total number of scorable anaphases.

^aFor ring-X or ring-XY chromosomes, homolog capture might be influenced by whether the homolog is an X or Y. In the majority of cases, brains of female larvae were scored (11/13 for R(1)2, 5/6 for R(1;Y)6AX2, and 6/11 for R(1;Y)11AX2). However, definitive examples of homolog capture were only observed with R(3).

^bMost of these were early anaphase, where the chromosomes had not separated sufficiently to determine whether there was a bridge.

This Feature Is Available To Subscribers Only