Table 2. 4^th chromosome nondisjunction was not found in Cap-H2 fertile males.

Paternal Genotype		haplo-4 (spapol or +)	diplo-4 (spapol/spapol)	nullo-4	total	% 4th NDJ
Chr 3	Chr. 4
Cap-H2Z3-0019/Cap-H2Z3-5163	spapol/+	806	1	2	809	0.37
Cap-H2Z3-0019/TM6B, Hu, Tb3	spapol/+	298	1	0	299	0.33
Cap-H2Z3-5163/TM6B, Hu, Tb	spapol/+	338	0	0	338	0.00