At 18oC all divisions up to and including mitosis 16 occur normally. The divisions that occur late during embryogenesis in the CNS are defective, embryonic lethality still occurs.
temperature-sensitive
thr[+]/thr3 is an enhancer of embryo | embryonic cycle 10 | maternal effect phenotype of CycB+t10
thr[+]/thr3 is an enhancer of embryo | embryonic cycle 14 | maternal effect phenotype of CycB+t10