Fig. 1From: Transcriptomics analysis revealing candidate genes and networks for sex differentiation of yesso scallop (Patinopecten yessoensis)a Principal components analysis reveal strong clustering associated with sex (PC1 accounted for 44% of the variance). b Sample relationship heatmap plot revealed exact sex identification except for PySm-1. Dark green represents strong correlation and light green represents weak correlation, each column and row corresponds to one sample’s relationships with the other 18 samples including itselfBack to article page