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DNA Fingerprints

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Last updated about 3 years ago
30 questions
Note from the author:
Adapted from biology corner worksheet on DNA Fingerprinting.
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Question 1
1.

_____ are used to cut DNA into small pieces.

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Question 2
2.

Examine the sequence and indicate where the Smal enzyme cuts the DNA and how many fragments are created.

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Question 3
3.

How many fragments are created?

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Question 6
6.

PCR stands for ________ ________ ________

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Question 8
8.

The tool used to transfer samples to a gel plate is the _______ shown in the picture.

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Question 9
9.

_____ DNA fragments move farther in the gel.

Use the image below to answer the following questions.
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Question 13
13.

If DNA samples are a match, the number and length of the ____ should line up.

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Question 15
15.

Which teacher ate the sandwich?

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Question 16
16.

On the diagram, color (or shade) and fragment that matches mother’s DNA. Any other fragments must then match the father. Color the father’s DNA a different color.

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Question 17
17.

Which one is the father?

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Question 24
24.
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Question 25
25.
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Question 26
26.
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Question 27
27.
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Question 28
28.
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Question 29
29.
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Question 4
4.
Question 5
5.

How many fragments are created?

Question 7
7.

The purpose of PCR is to

Question 10
10.

The length of DNA fragments is marked down the side of the gel plate and measured in bp, which stands for ____ ____.

Question 11
11.

How many fragments were in sample A?

Question 12
12.

Which sample had the shortest fragment ?

Question 14
14.

Examine the sample taken from a crime scene, which suspect matches the sample?

Question 18
18.
Question 19
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Question 20
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Question 21
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Question 22
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Question 23
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Question 30
30.