Figure S1 Expression pattern of Psli-1::gfp. gfp was expressed under control of the
sli-1 promoter. i, iii, v, vii and ix show fluorescence images and ii, iv, vi, viii and x show accompanying DIC images. i and ii, embryo at gastrulation; iii and iv, embryo at 1K-fold stage; v and vi, L1 head; vii and viii, L1 body; ix and x, L4 gonad with arrowheads showing DTC. Bar= 5 microns.