Figure 3
From: Transcriptome analysis of the sex pheromone gland of the noctuid moth Heliothis virescens
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2164-11-29/MediaObjects/12864_2009_Article_2623_Fig3_HTML.jpg)
All pie charts combined into a bar graph; overview of GO-level 3. Note that one gene object can be classified into more than 1 class, therefore the total number of gene objects classified for Hv-PGN is not 2451 (2501 - 50), but 5060, indicating that on average one contig is classified into 2 classes. Asterisks denote absence in one of the libraries in the respective GO category.