10A1-10A2;93B7-93B10
10A1-10A2;93B7-93B10
bk1 hits v
Male viable male sterile. Male sterility associated with loss of central pair of microtubules from sperm-tail axoneme <up>Kiefer, 1973, Genetic Mechanisms of Development (F.H. Ruddell, ed.). Academic Press, New York, London, San Francisco, pp. 47-102</up>. Primary nondisjunction occurs with a frequency of about 2% in heterozygous females; secondary nondisjunction is 23%. Crossing over is reduced near v but approaches normal on both ends of the X.
Anderson, 1924.
Inseparable from v.
10A1-10A2 breakpoint is genetically to the right of v.
All limits from polytene analysis (FBrf0063628)