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Questions and Answers
Which sample types may necessitate variations on the basic DNA extraction techniques in a forensic laboratory?
Which sample types may necessitate variations on the basic DNA extraction techniques in a forensic laboratory?
- Touched evidence and worn clothing
- Sebaceous glands and sweat ducts
- Blood and shed epithelial cells
- Semen and hair follicles (correct)
What is the structure in which DNA is found within the head of spermatozoa?
What is the structure in which DNA is found within the head of spermatozoa?
- Nucleus
- Keratinocytes
- Acrosome (correct)
- Epidermis
Which component of skin contains sebaceous and sweat glands, hair follicles, and nails?
Which component of skin contains sebaceous and sweat glands, hair follicles, and nails?
- Dermis
- Subcutaneous
- Epidermis (correct)
- Keratinocytes
What types of evidence are covered under skin DNA evidence?
What types of evidence are covered under skin DNA evidence?
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What is the most commonly encountered type of biological evidence?
What is the most commonly encountered type of biological evidence?
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