. Author manuscript; available in PMC: 2010 Aug 15.

Published in final edited form as: Dev Biol. 2009 Dec 21;338(2):226–236. doi: 10.1016/j.ydbio.2009.12.005

Table 2.

Lineages of bed-3 mutants based on observations of cell divisions

genotype	lineage (P5.p, P6.p, P7.p granddaughters)
Wild type	LLTU TTTT UTLL^*

cog-1(sy275)	LLTU TUUT UTLL^*

cog-1(sy607)	LLUU TTTT UULL^*

bed-3(sy644)	LLUU TTTT UTLL
	LLUU TTTT UOLL
	LLUU TUUT UULL
	LLOU TTTT UTLL
	LLUU TTTT UTLL
	LLOU TTTT UTLL
	LLTU TTTT UTLL
	LLUU TTTT UULL

bed-3(sy705)	UUUU TTTU UULU
	UUUU TTTU UUUU
	UUUU TTUT ULUU

cog-1(sy275) bed-3(sy644)	UUUU TUUT UUUU
	UUUU TUUT UUUU
	UUUU TUUT UUUU
	UUUU TUUT UUUU
	ULUU TUUT UODU
	UUUU TUUT UULL

cog-1(sy607); bed-3(sy644)	UUUU TTUT UUUU
	UUUU TUUU UUUU
	UUUU UTTT UUUU
	UUUU UTTT UUUU

Divisions of Pn.p granddaughters are represented by "T" = transverse, "L" = longitudinal, "O" = oblique, or "D" = divided with axis undetermined, based on the orientation of the division axis. The failure of a Pn.p granddaughter to divide is represented by "U" = undivided.

Idealized lineages. Penetrances of division defects in cog-1 mutants are less than 100%. See Palmer et al. for details. For bed-3 mutants, each line represents a single animal.