Maternal effect slow growth. Lethal at 25C. Grow at 20C or 15C. See also WBPaper00002456.

Hypersensitive to UV and X irradiation, to to MMS. Reduced brood size at 20C; sterile at 25C. Increased spontaneous mutability. Previously called rad-5.

Maternally rescued slow growth. Post-embryonic development takes approximately 1.5 days longer then WT at 20C ( clk-2(qm37) is a ts embryonic lethal). Maintain at or below 20C.

Hets are WT and segregate WT, Dpys and maternally rescued clk double mutants (WT). To study clk double mutants, pick WT worms singly onto plates. Maternally rescued clk-1 clk-2 worms segregate very slow hatching and developing progeny and no Dpys. Double mutants do not give a viable strain but rather die out over a few generations.

Hets are WT and segregate WT, Dpys and maternally rescued GroClks (WT). To study gro-1 clk-2 doubles, pick WT worms singly onto plates. Maternally rescued gro-1 clk-2 worms segregate very slow hatching and developing progeny and no Dpys. Double mutants do not give a viable strain but rather die out after a few generations.