Fig. 7. Quantitation of different stages of male meiosis in wild type and duet. (White bars) Wild type; (Black bars) duet; leptotene (L), zygotene (Z), pachytene (P), diplotene (DP), diakinesis (DI), metaphase I (M-I), anaphase I (A-I), telophase I (T-I), metaphase II (M II), anaphase II (A-II), telophase (T-II) and tetrads (TD). Note the large increase in the proportion of metaphase I cells in duet.