DAPI stained chromosomes (blue) with rDNA loci signal (red) are illustrated, together with DAPI inverted (grey) chromosomes arranged in karyotypes of A Callithrix jacchus B Colobus guereza. Corresponding metaphases (with red signals highlighted by white arrows) are shown on the left.

 
 
  Part of: Mazzoleni S, Rovatsos M, Schillaci O, Dumas F (2018) Are rDNA 18S-28S genes localized on homologous chromosomes in Primate genomes?: evolutionary insights. Comparative Cytogenetics 12(1): 27-40. https://doi.org/10.3897/CompCytogen.v12i1.19381