Forensic Medicine In dating of bones, which of the following is false A In 50 - 100 years, the nitrogen content is more than 3.5 g% B Fresh bone shows 15 aminoacids C Blood pigments persist upto 100 years D Precipitin tests are negative after 5 years 💡 Explanation In dating of bones, which of the following is false ✓ Correct Answer: D. Precipitin tests are negative after 5 years