IGNOU BANC 113 2026 2027 - Give an account of sources of DNA?

Question

Give an account of sources of DNA?

17 Jul 2026

Answer :

Word Count : 300

DNA is the hereditary material present in the nucleus and, in small amounts, in the mitochondria of human cells. In forensic anthropology, DNA analysis is a valuable tool for establishing identity, determining biological relationships, and identifying unknown human remains, especially when skeletal or decomposed remains are recovered. The most common source of DNA is blood. White blood cells contain nuclear DNA and are widely used in forensic investigations. Saliva

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