Fig. 6. his-9/10(RNAi) causes defects in vulval precursor cell fate. (A) A
DIC photomicrograph of the central region of a wild-type adult hermaphrodite.
(B) A DIC photomicrograph of a his-9/10(RNAi) adult hermaphrodite
displaying a Muv phenotype. Arrowheads indicate the vulva in both animals. The
ectopic pseudovulvae are indicated by asterisks. Scale bar represents 50
µm.