Unveiling the Mysteries of Latent Fingerprints

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Questions and Answers

Which type of fingerprints are usually left behind by accident or by chance?

  • Visible fingerprints
  • Molded fingerprints
  • Invisible fingerprints (correct)
  • Prints made by contamination with colored substance

What are latent fingerprints made from substances other than sweat called?

  • Visible prints
  • Prints made by contamination with colored substance (correct)
  • Molded prints
  • Invisible prints

Where can most physical evidence associated with the crime be obtained?

  • Crime scene (correct)
  • Invisible prints
  • Latent fingerprints
  • Visible prints

Which type of fingerprints are generally made by sweat or perspiration?

<p>Invisible prints (B)</p> Signup and view all the answers

What are latent fingerprints made from substances other than sweat called?

<p>Prints made by contamination with colored substance (C)</p> Signup and view all the answers

What are fingerprints found at the scene of the crime called?

<p>Latent prints (D)</p> Signup and view all the answers

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Study Notes

Fingerprint Types and Evidence

  • Accidental Fingerprints: Typically referred to as latent fingerprints, these are often left behind unintentionally during normal activities or interactions with surfaces.
  • Components of Latent Fingerprints: Latent fingerprints made from substances other than sweat are called "chemical latent prints." These can include oils, dirt, or other materials that may be present on the skin.
  • Sources of Physical Evidence: Most physical evidence related to a crime can be obtained from the crime scene itself, where various artifacts can provide clues for forensic analysis.
  • Sweat-Derived Fingerprints: The type of fingerprints generally formed by sweat or perspiration are classified as "friction ridge patterns." These are unique to each individual and can be analyzed for identification.
  • Crime Scene Fingerprints: Fingerprints discovered at a crime scene are termed "evidentiary fingerprints." They play a crucial role in linking suspects to criminal activities.

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