Invisible latent fingerprints are visualized using techniques such as iodine fuming. This method exposes a surface to iodine vapors, which react with fingerprint oils and sweat residues to produce a temporary visible impression. Neutron Activation Analysis and casting do not pertain to fingerprint development.
Match the LIST-I with LIST-II
| LIST-I | LIST-II |
|---|---|
| A. Ridges | III. The raised portion of the friction skin of the fingers |
| B. Type Lines | I. Two most inner ridges which start parallel, diverge and surround or tend to surround the pattern area |
| C. Delta | IV. The ridge characteristics nearest to the point of divergence of type lines |
| D. Enclosure | II. A single ridge bifurcates and reunites to enclose some space |