Figure 3From: The B chromosomes of the African cichlid fish Haplochromis obliquidens harbour 18S rRNA gene copiesMeiotic diakinetic spreads from H. obliquidens testis cells: Giemsa stained (a), C-banded (b), and probed with 18S rDNA (d). Arrows indicate the B-type chromosomes and (d) partially associated B chromosomes. Scale bar indicates 5 μm.Back to article page