Fig. 1.

Distribution of biotypes of 972 genes associated with temperament and/or character, including long non-coding RNA (lncRNA), other non-coding RNA (ncRNA), protein-coding genes, pseudogenes, and others. Genes associated with temperament are more often protein-coding than those associated with character, which are more often genes with regulatory functions (lncRNAs and pseudogenes). Figure is reproduced from Fig. 4c of Zwir et al.²⁷, Three Genetic-Environmental Networks for Human Personality)