BIOL 111 - Assignment 7
pdf
keyboard_arrow_up
School
Blinn College *
*We aren’t endorsed by this school
Course
111
Subject
Information Systems
Date
Apr 3, 2024
Type
Pages
4
Uploaded by SuperHumanAtomLemur7
Name:
Riley Brister
Section:
602
Assignment 7
Forensic Lab Data
1.
Insert a copy of your group’s agarose gel picture below.
2.
Measure the distance (in cm) from the front edge of the well to the farthest edge
of each band in each lane and enter the data in
Table 3
below.
3.
Using the size data you entered in Table 3, sort your bands into the STR genetic
loci in
Table 4
. If you have only one band in that size range, it means that
individual was homozygous for that allele at that locus. If you have two bands in
a size range, the individual is heterozygous for that locus with the associated
sized alleles. If you have no bands, it likely means your DNA sample or the
enzyme mix was compromised.
4.
Examine the data in
Table 4
. Based on the data, can you eliminate any
classmates from being a suspect? Which lane is the most likely perpetrator?
Why?
1
Name:
Riley Brister
Section:
602
Yes, you can eliminate classmates from being a suspect because their DNA does not
match. Lane 5 is most likely the perpetrator. This is because their numbers are the
closest to the ladder values
2
Name:
Riley Brister
Section:
602
Table 3
GROUP 3
Table 4
STR Genetic Loci
Lane/Individual
D12S391 (209-253 bp)
HUMTHO1 (146-190 bp)
CD4 (86-141 bp)
1
Ladder
Ladder
Ladder
2
Homozygote
Homozygote
Homozygote
3
Homozygote
Homozygote
Homozygote
4
Homozygote
Homozygote
Homozygote
5
Heterozygote
Heterozygote
Homozygote
6
Homozygote
Homozygote
Homozygote
7
Homozygote
Homozygote
Homozygote
8
Homozygote
Homozygote
Homozygote
9
Homozygote
Heterozygote
Homozygote
10
Homozygote
N/A
Homozygote
3
DNA Marker
(1)
Lane 2
Lane 3
Lane 4
Lane 5
Lane 6
Lane 7
Lane 8
Lane 9
Lane 10
Size
(bp)
Distance
(cm)
Dist.
(cm)
Size
bp
Dist.
(cm)
Size
bp
Dist.
(cm)
Size
bp
Dist.
(cm)
Size
bp
Dist.
(cm)
Size
bp
Dist.
(cm)
Size
bp
Dist.
(cm)
Size
bp
Dist.
(cm)
Size
bp
Dist.
(cm)
Size
bp
400
6.8
6.8
400
6.7
407.7
8.5
295.7
6.8
400
6.7
407.7
8.1
318.8
8.6
291.3
6.7
407.7
6.8
400
337.5
7.8
8.5
295.7
8.2
312.5
9
273.9
8.4
300
8.2
312.5
9.7
243.5
10.3
217.4
8.1
318.8
8.5
295.7
295.7
8.5
8.8
282.6
10.3
217.4
10.2
221.7
8.7
287
8.9
278.3
14
102.9
10.6
204.3
9.7
243.5
8.8
282.6
243.4
8
9.7
11.0
230.4
10.6
204.3
9.9
234.8
9.8
239.1
14
102.9
10.2
221.7
10.5
208.7
226.1
10.1
14.2
97.1
14.1
102.9
10.2
221.7
10.4
213
14.1
100
100
14.1
14.1
100
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Name:
Riley Brister
Section:
602
4
Related Documents
Governance--Enterprise Information Security Program - Roles and Responsibilities--Review Questions--
Governance--Enterprise Information Security Program - Roles and Responsibilities--Review Questions--