IGNOU BANC 107 2026 2027 - What is Dermatoglyphics? Briefly comment on the classification of Fing

Question

What is Dermatoglyphics? Briefly comment on the classification of Fingerprints with
suitable diagrams.

20 Jul 2026

Answer :

Word Count : 465

Dermatoglyphics refers to the scientific study of the patterns of ridges present on the skin of fingers, palms, toes, and soles. These epidermal ridge patterns are formed during early fetal development and remain unchanged throughout an individual’s life, making them highly reliable for identification and anthropological studies. In the context of biological diversity in human populations, dermatoglyphics provides valuable insights into genetic variation, population affinities, and evolutionary relationships. It is widely used in forensic science, medicine, and anthropology to analyze hereditary traits and population differences. Fingerprint patterns are primarily classified into three major types based on the arrangement and flow of ridges: loops, whorls, and arches. Each of these categories exhibits distinct structural characteristics and subtypes. Loops are the most common fingerprint pattern, accounting for approximately

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