Table I.

Sex chromosome NDJ in solo males

Male genotypeXY + YYXYXXOn%NDJ%sis
Z2-0198/Df4385051721046581,87756.4ND
Z2-3534/Df357309181535511,44358.0ND
Z2-0338/Df472478199767201,94555.1ND
Z2-0198/Z2-353494105581413240354.1ND
Total solo1,3611,3976102472,0615,67655.844.7
Gamete frequency (%)24.024.610.74.436.3100NDND
  • +/BsYy+ males with the indicated second chromosome genotypes were crossed singly to 2-3 C(1)RM/0, y2 su(wa) wa females. Df = Df (2L)A267 (35B1; 35C1), in which the solo locus is completely deleted. n, total number of progeny scored; %sis, (percent sister chromatid NDJ/total NDJ) = 100 x (2 x XX)/((2 x XX) + XY).