Fig. 1. cdl-1 gross phenotypes. A wild-type N2 embryo at the pretzel stage (A) and a cdl-1(e2510) embryo (B) are shown. Terminally arrested cdl-1 embryos show excess cell corpses, variable defects in body elongation, and a failure in attachment of the pharynx to the buccal opening. Scale bar, 10 µm.