What Are Semi-Identical Twins and How Does It Occur?
Discover semi-identical twins: a rare genetic phenomenon where twins share all maternal DNA but only partial paternal DNA. Learn how sesquizygotic twins occur.
Genetic Anomalies
Can Biological Men Have XX Chromosomes? A Detailed Exploration of XX Male Syndrome and Related Conditions
Explore XX Male Syndrome and rare genetic conditions where biological men have XX chromosomes. Learn about De la Chapelle Syndrome, chimerism, and AIS.