Fig. 2. RT-PCR detection of hus1, rad9 and rad1 transcripts in wild-type and in hus137 mutant ovaries. (A) Identification of transcripts in wild-type ovaries. Lane 1, hus1; lane 2, rad1; lane 3, rad9. (B) Detection of rad9 and hus1, transcripts in wild-type (lane 1) and in hus137 (lane 2) mutant ovaries.