Fig. 1
From: Drosophila melanogaster as a model organism to investigate sex specific differences

Volcano plot showing the number of differentially expressed genes between 10-day-old (a) and 30-day-old (b) female and male flies. Genes that are higher expressed in males are spotted in blue, genes that are higher expressed in females are spotted in purple, genes that showed no significant difference in expression are spotted in green.