Chromosome spreads of single and double cdkd mutants and CDKD reporter lines used in this study. (A–E) Chromosome spreads with WT-like meiotic progression in cdkd;1/− (A), cdkd;2/− (B), cdkd;1/− cdkd;2/− (C), cdkd;2/− cdkd;3/− (D), and CDKD;1:mVenus in cdkd;1/− cdkd;3/− (E). Scale bar, 10 µm.