Do you package biological evidence in plastic?

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Prepare for the Forensic Science Capstone Exam with our engaging quiz. Test your knowledge with a mix of flashcards and multiple-choice questions. Each question includes hints and explanations to help you succeed. Get exam-ready now!

Multiple Choice

Do you package biological evidence in plastic?

Explanation:
Biological evidence should be preserved in a way that prevents moisture buildup and microbial growth, which can degrade DNA and contaminate the samples. Plastic traps moisture and can create a damp, warm environment that encourages mold and bacteria, compromising the integrity of the evidence and making analysis harder. The standard practice is to air-dry any wet evidence and then package it in breathable materials like paper bags or envelopes so moisture can escape. Only use plastic as a secondary containment if needed to protect against leaks, but it should not be the primary packaging for biological material.

Biological evidence should be preserved in a way that prevents moisture buildup and microbial growth, which can degrade DNA and contaminate the samples. Plastic traps moisture and can create a damp, warm environment that encourages mold and bacteria, compromising the integrity of the evidence and making analysis harder. The standard practice is to air-dry any wet evidence and then package it in breathable materials like paper bags or envelopes so moisture can escape. Only use plastic as a secondary containment if needed to protect against leaks, but it should not be the primary packaging for biological material.

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