1 / 13

Round 1

Round 1. What is testimonial evidence? What is physical evidence? What is more reliable testimonial evidence or physical evidence? How can class be made stronger? Is blood typing class evidence or individual evidence?. Round 2. Is fingerprinting class evidence or individual evidence?

walker-santiago
Télécharger la présentation

Round 1

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Round 1 • What is testimonial evidence? • What is physical evidence? • What is more reliable testimonial evidence or physical evidence? • How can class be made stronger? • Is blood typing class evidence or individual evidence?

  2. Round 2 • Is fingerprinting class evidence or individual evidence? • T or F - all arch fingerprint patterns have at least two deltas and a core • T or F – superglue fuming detects fat deposits left behind • T or F – silver nitrate reacts with Amino Acids to visualize prints • T or F – a spot (color) test would only be considered a preliminary test

  3. Round 3 • T or F – all substances can be toxic depending on the dosage • T or F – Luminol would be considered a presumptive test for blood • T or F – Red blood cells are used for DNA typing of blood • T or F – the basic unit of living things is a gene • T or F – heavier, denser molecules move the furthest on electrophoresis gel

  4. Round 4 • What can affect the reliability of eye witness accounts? • Give 3 examples of physical evidence • T or F – Evidence with class characteristics it can exonerate innocent suspects • Where do known or control samples come from? • How can class evidence be used to narrow down a field of suspects?

  5. Round 5 • Give 2 examples of invidualized evidence • Which of the follow pieces of evidence have the most probative value: DNA, Soil. Paint, Blood Type • What is the most common type of fingerprint? • Who is responsible for the fingerprint system used in the US today? • How many ridge characteristics are needed for positive comparison on two fingerprints?

  6. Round 6 • What type of fingerprint would be left in putty? • What would be the best way to visualize a print found on a matchbook? • What would be the best way to visualize a print found on a class bottle? • The person responsible for the study of anthropometry is? • What is the FBI database used for storing fingerprints?

  7. Round 7 • How many types of whorl patterns are there? • A look pattern that opens towards the thumb is called a _______ loop? • How do you determine how to develop fingerprints? • What is a hallucinogen? • What is a stimulant?

  8. Round 8 • What is the PDR? • What are the different types of chromatography? • What is the technique that is used to separate the components of a mixture? • How is toxicity determined? • What is the federal agency that is responsible for drug enforcement?

  9. Round 9 • What is LD50? • What type of drug is alcohol? • What is the legal limit of blood alcohol for adults over 21 yrs old? • Which body organ metabolizes alcohol? • How is blood evidence individualized?

  10. Round 10 • What test is used to determine if a stain is just red or actually blood? • How do you tell is a blood stain is human or animal? • Who is the person responsible for the ABO classification system of blood? • A person with A antigens would have blood type? • A person with A or B antigens would have blood type?

  11. Round 11 • The clumping of of red blood cells is called? • How can you determine the directions of blood travel? • The presence or absence of how many antigens determines an individual’s blood type? • T always pairs with ________? • C always pairs with ________?

  12. Round 12 • What is the complimentary base strand to TTGC? • A base, a sugar molecule and a phosphate groups is called __________? • What are restriction enzymes? • What is the process of RFLP? • What is PCR?

  13. Round 13 • Who is responsible for the development of PCR testing? • Where can DNA evidence be obtained from? • How is mitochondrial DNA inherited? • How many STR loci are needed to identify a suspect? • What is the FBI database that stores DNA evidence?

More Related