- BN - Forensics PDF

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Name: _______________________________ Date: __ / __ / _____

BNSG 0501

Period __ Room ____

Forensics While watching, complete this video guide.

Three things I knew that were confirmed in the video:

dna is very useful when solving crimes A- ____________________________________________________ everyone has different dna B- ____________________________________________________ crime scene investigators preserve the scene C- ____________________________________________________

Three things I didn’t know but I now know because I watched the video.

a spectrophotometer will show how many infared or ultraviolet light an object absorbs A- ____________________________________________________ forensic scientists use teeth marks to solve a crime B- ____________________________________________________ scientists use forensics to learn about how things happened C- ____________________________________________________

__ ∆

forensics 1. Scientists use ____________________ to learn about how things happened.

__ ∆ 2. Wherever you go, you always / sometimes leave a trace of evidence. fingerprints . __ ∆ 3. Everybody has a different ____________________ preserve __ ∆ 4. Crime scene investigators always ____________________ the scene of the crime. samples see how a fire was started. __ ∆ 5. Scientists look for ____________________to teeth ( marks to solve a crime. __ ∆ 6. Forensic scientists also use ____________________

__ ∆ 7. Every person has the same / different DNA. __ ∆ 8. DNA is / is not very useful in solving crimes. paper __ ∆ 9. A chromatography test will turn ____________________into different colors. light an object absorbs. __ ∆ 10. A spectrophotometer will show how much infrared or ultraviolet______________ autopsy performed to see what caused a person to die. __ ∆ 11. A(n) ____________________is pathology lab. __ ∆ 12. Blood is tested in a(n) ____________________ protect

__ ∆ 13. A scientist can also use forensics to

_______________ endangered animals.

why

__ ∆ 14. Where, when, and ____________________ are three questions a forensic scientist asks. evidence __ ∆ 15. A forensic scientist uses_______________________ to solve the crime. Rev A - All materials are © 2017 StarMaterials.com and all rights reserved

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