Fig. 5. Hyperactive nuclear and spindle movements of let-99 embryos are suppressed in G; let-99 and gpr-1/2; let-99 double mutants. DIC images of live let-99, G(RNAi); let-99 and gpr-1/2(RNAi); let-99 one-cell embryos recorded by time-lapse video microscopy. Centrosomes are marked as in Fig. 2. Note the lack of hyperactive nuclear rocking, and lack of asymmetric anaphase movements. Relative time points are indicated. Scale bar: 10 µm.