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DNA Retest

Authored by Veronica Nickols

11th Grade - University

Used 2+ times

DNA Retest
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The structure of DNA is a:

triple helix
double helix
single helix
what the heck is a helix

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following are not sources of DNA?

Blood
Semen
Hair
Clothes

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does CODIS stand for?

Criminal Offense DNA Index System
Criminal Offensive DNA Index Securities
Combined DNA Index Securities
Combined DNA Index System 

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many STR markers/loci does the FBI use to identify criminals in America?

17
4
26
13

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does PCR stand for?

Poly-ambiguous chain reaction
Pentahedral corrosion remnant
Polymerase chain reaction
Peroxide corrosion remnant

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Based on these results whose blood was found in the blood stain at the crime scene?

Bob
Sue
John
Lisa

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which DNA strands move the fastest through the gel when the electricity is turned on?

The long strands
The short strands
The medium strands
They all move the same

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