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- 1. Multiple Choice
What is the structure of DNA?
double helix
ladder
double ladder
- 2. Multiple Choice
Why type of evidence is DNA?
Class
direct
Individual
- 3. Multiple ChoiceWhat process is used to determine if two DNA samples match?Gel ElectrophoresisPCRPopulation GeneticsAgar Plating
- 4. Multiple ChoiceWhat are the four bases that make up DNA?AUCGABCDATCGATCU
- 5. Multiple ChoiceWhat is the purpose of PCR?To determine paternityTo determine if a crime scene sample matches a suspectGenerate a DNA profileGenerate multiple copies of DNA
- 6. Multiple Choice
Which male is the father of this child?Male 1Male 2Neither could be the fatherEither could be the father - 7. Multiple ChoiceWhich man is the father of this baby?Father 1Father 2Father 3None of them
- 8. Multiple ChoiceWhose blood was found at the crime scene?JohnLisaBobSure
- 9. Multiple Choice
Except for identical twins, no two people have the same
blood type
physical characteristics
DNA
Skeletal variations
- 10. Multiple Choice
Who developed DNA profiling?
Edmond Locard
Alec Jefferys
Mrs. Borski
Watson and Crick
- 11. Multiple Choice
What is the complementary strand to AATCG
AATCG
CCAGA
TTAGC
GGTCG
- 12. Multiple Choice
What is used to cut DNA?
PCR
ATP
restriction enzymes
Heat
- 13. Multiple ChoiceDNA fingerprinting works becauseMost genes are dominantAll organisms contain RNAThe most important genes are different among most peopleNo two people, except identical twins, have exactly the same DNA
- 14. Multiple ChoiceWhy do the fragments of DNA in gel electrophoresis travel away from the negative electrode?DNA is negatively charged so attracted to the positive end of the unitDNA is positively charged to attracted to the negative end of the unitthe agarose gel in negatively chargedthe agarose gel is positively charged
- 15. Multiple Choice
In the nucleus of most human body cells, there are
23 pairs of chromosomes
46 pairs of chromosomes
92 chromosomes
None of these choices
- 16. Multiple Choice
What applications can gel electrophoresis be used for?
Parental Testing
Criminal Investigations
All of the above
- 17. Multiple Choice
Which suspect matches the crime scene?
Suspect #1
Suspect #2
Suspect #3
- Answer choicesTagsAnswer choicesTags