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Master the Art of Collecting Biological Evidence

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Master the Art of Collecting Biological Evidence

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Questions and Answers

Which of the following is the correct method to collect biological evidence from a movable object?

Cut the material and collect each stain individually

Take the entire movable object (correct)

Swab the object with a moistened swab

Take a negative swab around the area

How should biological evidence be collected from a porous immovable object?

Take the entire object

Cut the material and collect each stain individually (correct)

Swab the object with a moistened swab

Take a negative swab around the area

What is the correct method to collect biological evidence from a non-porous immovable object?

Take the entire object

Swab the object with a moistened swab (correct)

Take a negative swab around the area

Cut the material and collect each stain individually

What is the difference between a mixture and contamination?

A mixture occurs when cells from two people are mixed together, while contamination occurs when cells from two samples are added together during collection or analysis Signup and view all the answers

How can contamination be avoided when handling evidence?

Wear gloves, make sure each piece of evidence is packaged separately, and do not touch Signup and view all the answers

Which of the following is the correct method to store biological evidence?

In a paper bag at room temperature Signup and view all the answers

What is the main reason why tests for blood cells and blood groups are not performed?

They are unnecessary Signup and view all the answers

Which type of blood cell contains DNA?

White blood cells Signup and view all the answers

What is the protein that carries oxygen in the blood?

Hemoglobin Signup and view all the answers

What is the system used for tracking evidence in a laboratory called?

Laboratory Information Management System (LIMS) Signup and view all the answers

Master the Art of Collecting Biological Evidence

Choose a study mode

Podcast

Questions and Answers

Which of the following is the correct method to collect biological evidence from a movable object?

How should biological evidence be collected from a porous immovable object?

What is the correct method to collect biological evidence from a non-porous immovable object?

What is the difference between a mixture and contamination?

How can contamination be avoided when handling evidence?

Which of the following is the correct method to store biological evidence?

What is the main reason why tests for blood cells and blood groups are not performed?

Which type of blood cell contains DNA?

What is the protein that carries oxygen in the blood?

What is the system used for tracking evidence in a laboratory called?

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