Molecular and Chromosomal Markers for Evolutionary Considerations in Torpediniformes (Chondrichthyes, Batoidea)
Figure 8
FISH on T. torpedo male chromosomes evidenced the presence of labeling on two pairs, one pair of subtelocentric elements (triangles) and the other of acrocentric ones (arrows) (a). FISH on female metaphase plates showed the presence of spots on one acrocentric chromosome pair (b). FISH with probe taken from male specimens DNA on female chromosomes evidenced the presence of labelings on one acrocentric pair (c). FISH with probe taken from female specimens DNA on male chromosomes evidenced the presence of spots on one acrocentric pair (d).
