Preservation of Biological Evidence at Crime Scenes
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Questions and Answers

What can affect the color of fecal material?

  • Gender and ethnicity
  • Age of the individual and diet (correct)
  • Exercise routine and medication
  • Weather conditions and location
  • How should fecal matter be preserved if found at a crime scene?

  • Wrapped in a cloth
  • Sprayed with disinfectant
  • In a metal container
  • In a plastic bottle (correct)
  • What is the nature of hair as described in the text?

  • Thick, light brown, and fluffy
  • Thin, dark black, and thread-like (correct)
  • Short, gray, and wiry
  • Curly, blonde, and rigid
  • How are fibers usually found at a crime scene described?

    <p>Present in different colors and structures</p> Signup and view all the answers

    What precautions are required when handling minute evidence like fibers and hair?

    <p>Extra caution is needed due to their size</p> Signup and view all the answers

    If Vegetable fiber, Animal fiber, and Synthetic fiber are all present at a crime scene, how should they be preserved?

    <p>In separate plastic bottles or bags</p> Signup and view all the answers

    In what form should hair or hair-like material that creates doubt be preserved?

    <p>For further examination</p> Signup and view all the answers

    How should fibers and hair be stored after collection?

    <p>In glass or plastic tubes with forceps</p> Signup and view all the answers

    What is the recommended method for transporting Biological samples for Forensic DNA?

    <p>In a temperature-controlled environment</p> Signup and view all the answers

    What additional step is suggested when collecting fecal matter if it is difficult to collect?

    <p>Collect it after drying</p> Signup and view all the answers

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