Figure 1From: Smoking-induced chromosomal segregation anomalies identified by FISH analysis of sperm FISH analysis of sperm. A: FISH analysis of sperm showing one chromosome Y (Yqh spectrum green) and chromosome 3 (D3Z1 yellow); B: FISH analysis of sperm showing one chromosome X (DXZ1 spectrum red) and chromosome 3 (D3Z1 yellow); C: FISH analysis of diploid sperm showing two signals for chromosome X (red) and two signals for chromosome 3 (yellow): D: FISH analysis of disomy of chromosome 3 (yellow) and chromosome Y (Yqh spectrum green).Back to article page