Figure 4 | Scientific Reports

Figure 4

From: Cytogenetic markers reveal a reinforcement of variation in the tension zone between chromosome races in the brachypterous grasshopper Podisma sapporensis Shir. on Hokkaido Island

Figure 4The alternative text for this image may have been generated using AI.

Examples of DAPI (blue) and CMA3 (green) stained heterochromatin in the diakinesis of individuals X0-3 (a,a′) and XY-6 (b,b′). White arrows indicate DAPI- or very weak DAPI+/CMA3+ bands on heteromorphic L1, L2 (marked with asterisks *), homozygous M4, S9 (a,a′) and M4-M6 bivalents (b,b′); DAPI+/CMA3+ band in the paracentromeric region on the X chromosomes and DAPI−/CMA3+ on bivalent XY. Silver staining (c–g) of chromosomes in individuals X0-1 (c), X0-3 (d), Co-1 (e), XY-2 (f) and Co-1 (g). The arrows indicate the presence of active NORs coinciding with rDNA clusters (see Table 1). Scale bar = 10 µm.

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