PCRQ T Week 9_ 24W-LIFESCI-7B-LEC-1 Genetics, Evolution, and Ecology
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PCRQ T Week 9: 24W-LIFESCI-7B-LEC-1 Genetics, Evolution, and Ecology
https://bruinlearn.ucla.edu/courses/178453/quizzes/1003147?module_item_id=6462769
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PCRQ T Week 9 Due Mar 5 at 8am
Points 2
Questions 8
Available until Mar 22 at 11:59pm
Time Limit None
Allowed Attempts 2
Instructions
This quiz was locked Mar 22 at 11:59pm.
Attempt History
Attempt
Time
Score
LATEST
Attempt 1
1 minute
2 out of 2
Score for this attempt: 2 out of 2
Submitted Mar 5 at 8:18am
This attempt took 1 minute.
Question 1
0.25 / 0.25 pts
Correct!
fundamental
ecological
realized
Question 2
0.25 / 0.25 pts
Correct!
realized; fundamental
fundamental; realized
This quiz covers reading from sections 45.1-4 (island biogeography will be covered in Week 10 class
meeting), and 46.3
A species' _____ niche comprises the full range of climate conditions and food resources that permit the
individuals in a species to live.
In general, a species' _____ niche will be smaller than its _____ niche due to interactions with other
organisms in the community.
3/28/24, 12:32 PM
PCRQ T Week 9: 24W-LIFESCI-7B-LEC-1 Genetics, Evolution, and Ecology
https://bruinlearn.ucla.edu/courses/178453/quizzes/1003147?module_item_id=6462769
2/4
realized; multidimensional
fundamental; realized
ecological; multidimensional
Question 3
0.25 / 0.25 pts
Correct!
a species' rate of reproduction and the carrying capacity of the environment
predation and parasitism
mutualistic relationships
a species' fundamental niche and abiotic surroundings
predator population size
Question 4
0.25 / 0.25 pts
Correct!
interspecific competition.
mutualism.
intraspecific competition.
parasitism.
commensalism.
Question 5
0.25 / 0.25 pts
Which factors contribute most to intraspecific competition?
Tropical leafcutter ants collect leaf cuttings which they transport to special underground chambers.
There, the ants chew the leaves to create nursery beds on which they grow a species of fungus they use
for food. When ant queens disperse to establish new colonies, they carry the fungus with them,
dispersing it as well (which benefits the fungus). In the ants' new nest, the fungus is at risk of being
destroyed by another fungal species that is able to grow in the same habitat, using the same limited
resources. On their bodies, the ants carry and provide a home for bacteria that produce antibiotics the
ants use to kill the newly encountered fungus and thereby protect their food supply.
In this system, the relationship between the two fungal species is:
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Q
Lab Report 6 worksheets 314 F22 .DOCX
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A 100%
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Summary
Grades for Arysta Visser: 23 x M Uh-oh! There's a problem w X b The restriction EcoRI cleaves X + Untitled spreadsheet - Goog X
https://docs.google.com/document/d/1mKY1HIgMPRh1kRDCmX7msBF2yf07-ogT/edit
Outline
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appear here.
Normal text
Times ...
12 + B I U
2
18. The restriction EcoRI cleaves double-stranded DNA at the sequence 5'-GAATTC-3', the
restriction enzyme HindIII cleaves at the sequence 5'-AAGCTT-3', and the restriction enzyme
BamHI cleaves at 5'GGATCC-3. An 805 bp circular plasmid is digested with each enzyme
individually and then in combination, and the resulting fragment sizes are determined by
means of electrophoresis. The results are as follows:
1
Restriction Enzyme(s)
EcoRI
BamHI
HindIII
EcoRI and BamHI
EcoRI and HindIII
BamHI and HindIII
3
Practice
====•=•€ EX
Fragment lengths (base pairs)
430 bp, 375 bp
470 bp, 335 bp
Lab Report 6…
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ersonal/eenongen_my_tnstate_edu/_layouts/15/doc.aspx?sourcedoc={a6b083c9-a226-4c31... ☆
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Review
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Picture
Editing
A
В
...
During nucleic acid hybridization, the probe is labelled
Question 1 options:
for DNA stability
to increase probe-test DNA binding
to identify the location of probe and the test DNA
binding
for amplification
Question 2
6.
9.
10
IV
13
14
Which of the following best describes the trait in the pedigree?
Question 2 options:
X-linked dominant
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autosomal domiant
autosomal recessive
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Editing v
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Question 1
During nucleic acid hybridization, the probe is labelled
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binding
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Question 2
10
IV
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13
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Which of the following best describes the trait in the pedigree?
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X-linked dominant
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EcoRI 4359
Aatll - Zral 4284
Bei 4209
BsrBl 4205
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Sspl 4168
Earl 4155
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Xmnl 3961
Hincll 3905
Scal 3844
BamH 375
Sgrl 409
Banll 471
Banll 485
Вы 3787
Bsl 3759
Bgl 528
Sphl 562
EcoNI 622
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Pstl 3607
Bartl 3602
Pshl 712
Asel 3537
Eagl 909
Bell 949
Bsal 3433
BarDI 3420
Nrul 972
PBR322
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PAMI 1315
Bsml 1353
PAMI 1364
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Ori
Styl 1369
Aval - BsoBl 1425
PpuMI 1438
Msel 1444
Bigl 1447
Ppu 1480
AlwNI 2884
Bell 2777
kI 2682
rop
Drdi 2575
Bsgl 1650
BspEI 1664
Pcil - Afl 2473
rBl 2404
Earl 2351
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Bsaß 1668
Xmat 2029
Pvull 2064
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