Figures S1-S2 and Table S1 Figure S1. Heterotrimeric G proteins are not required for embryonic polarity. P granules are segregated to the posterior cell, P1, in both wild-type and mutant embryos.
Arrows indicate centrosomes.
Migration' indicates the axis defined by the migration path. Spindle orientation' shows the final orientation of the mitotic spindle. The wild-type row shows data from 11 separate embryos.