After reading the Forensics of Blood, please have students ...



After reading the Forensics of Blood, please have students write down the following questions and answer them.

Forensics of Blood by Brian Rohrig (15points)

1. Write two presumptive tests for blood discussed in the article. (2points)

2. Write one advantage and one limitation of these presumptive tests. (2points)

3. What characteristics on red blood cell determines blood types? (1point)

4. How do scientists find out your blood type in laboratory test? (1point)

5. If the laboratory test shows that my blood clumps up in the presence of antibodies A and B but does not clump up with antibody Rh factor, what is my blood type? (1point)

6. Once it is confirmed that the suspect’s blood type matches the crime scene blood, what’s the next step? (1point)

7. Write the components of blood and their functions. (5points)

8. Contrast the projected blood patterns and transfer blood patterns. (2points)

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