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APES Exam Multiple Choice Questions With Correct Solutions 2024
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APES Exam Multiple Choice Questions With Correct Solutions 2024
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APES Exam Multiple Choice QuestionsWith Correct Solutions 2024
All .of .the .populations .of .organisms .within .a .given .area .make .up .a
A. .ecosystem
B. .community
C. .trophic .level
D. .biosphere
E. .genus .- .correct .answer.B
What .is .one .reason .for .an .even .distribution .pattern .among .a .particular .species .in .a
.community?
A. .The .species .forms .hierarchal .social .groups.
B. .The .species .is .breeding.
C. .Resources .are .not .limiting.
D. .Members .of .the .species .mate .for .life.
E. .The .species .is .territorial. .- .correct .answer.E
Which .does .not .describe .patterns .of .population .growth?
A. .Populations .can .grow .without .restraint .as .long .as .resources .are .not .limiting.
B. .The .size .of .some .populations .tends .to .remain .relatively .constant .over .time.
C. .In .some .populations .size .fluctuates .in .a .cyclical .pattern.
,D. .Population .size .may .not .vary .sporadically .in .response .to .environmental .changes.
E. .Population .size .is .not .affected .by .other .populations. .- .correct .answer.E
The .intrinsic .growth .rate .of .a .population
A. .is .the .number .of .yearly .births .in .a .population.
B. .is .the .number .of .yearly .births .minus .the .number .of .yearly .deaths .in .a .population.
C. .is .the .minimum .number .of .births .likely .to .occur .in .a .population .under .ideal
.circumstances.
D. .is .the .maximum .potential .for .growth .in .a .population .under .ideal .conditions.
E. .is .the .maximum .potential .for .growth .in .a .population .given .limited .resources. .- .correct
.answer.D
Which .factor .is .not .typically .density-dependent .in .an .animal .population?
A. .nesting .sites
B. .food
C. .water
D. .shelter .from .cold
E. .severe .storms .- .correct .answer.E
An .exotic .species .is .one .which .(??) .an .ecosystem.
A. .is .rare .in
B. .is .foreign .to
C. .does .not .interact .with .the .other .species .in
D. .is .the .most .dominant .species .in
E. .destroys .- .correct .answer.B
Which .does .not .cause .rapid .growth .in .a .population?
A. .elimination .of .a .pollutant
,B. .elimination .of .predators
C. .increase .in .food .supply
D. .introduction .of .a .new .parasite
E. .introduction .into .a .new .habitat .- .correct .answer.D
During .a .single .Oregon .winter, .minimum .temperatures .did .not .get .much .below .freezing.
.The .following .summer, .large .mosquito .populations .were .observed .in .ponds. .Cold
.weather .came .early .the .next .winter .and .most .ponds .froze .for .3 .months. .The .following
.summer, .very .low .mosquito .populations .were .observed. .What .best .explains .this .pattern
.in .the .mosquito .population?
A. .a .density .independent .factor
B. .a .density .dependent .factor
C. .the .ecosystem's .carrying .capacity
D. .a .limiting .resource
E. .global .warming .- .correct .answer.A
A .laboratory .experiment .followed .the .growth .of .a .flour .beetle .population .over .time. .At .first
.the .population .increased .dramatically .but .later .growth .slowed .and .the .population .size
.leveled .off. .While .food .(the .wheat .flour .in .which .they .live) .was .abundant, .the .flour .beetles
.began .to .eat .their .own .eggs .when .densities .got .high. .What .might .we .hypothesize .about
.this .behavior .in .the .four .beetles?
A. .It .has .no .effect .on .the .growth .of .the .population, .because .food .scarcity .is .the .limiting
.factor.
B. .It .is .intended .to .change .the .carrying .capacity .of .the .environment. .
C. .It .serves .as .a .density-dependent .means .of .population .control.
D. .It .serves .as .a .density-independent .means .of .population .control.
E. .It .serves .as .a .way .of .regulating .age .structure .in .the .population. .- .correct .answer.C
Which .is .not .a .type .of .interspecific .interaction?
A. .symbiosis
B. .predation
, C. .competition
D. .speciation
E. .mutualism .- .correct .answer.D
A .biologist .who .studies .interactions .at .the .community .level .investigates .interactions
.between .
A. .organisms .of .one .species
B. .populations .of .more .than .one .species
C. .animals .of .one .species
D. .social .animals
E. .ecosystems .- .correct .answer.B
Two .species .of .buttercup .can .be .found .in .the .same .field .in .South .Dakota. .One .species
.flowers .in .early .spring, .and .the .other .species .flowers .in .late .summer. .Both .are .pollinated
.by .the .same .insect .species. .The .different .flowering .times .are .an .example .of
A. .competitive .exclusion
B. .mutualism
C. .symbiosis
D. .resource .partitioning
E. .parasitism .- .correct .answer.D
When .an .insect .eats .the .lettuce .seedlings .in .your .yard, .its .is .engaging .in
A. .parasitism
B. .ecosystem .engineering
C. .mutualism
D. .commensalism
E. .herbivory .- .correct .answer.E
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