Exam 17: Population Ecology
Exam 1: Invitation to Biology99 Questions
Exam 2: Molecules of Life98 Questions
Exam 3: Cell Structure101 Questions
Exam 4: Energy and Metabolism95 Questions
Exam 5: Photosynthesis93 Questions
Exam 6: Releasing Chemical Energy77 Questions
Exam 7: Dna Structure and Function99 Questions
Exam 8: Gene Expression and Control96 Questions
Exam 9: How Cells Reproduce99 Questions
Exam 10: Patterns of Inheritance88 Questions
Exam 11: Biotechnology100 Questions
Exam 12: Evidence of Evolution85 Questions
Exam 13: Processes of Evolution99 Questions
Exam 14: Prokaryotes, Protists, and Viruses95 Questions
Exam 15: Plants and Fungi100 Questions
Exam 16: Animal Evolution100 Questions
Exam 17: Population Ecology94 Questions
Exam 18: Communities and Ecosystems100 Questions
Exam 19: The Biosphere and Human Effects100 Questions
Exam 20: Animal Tissues and Organs97 Questions
Exam 21: How Animals Move100 Questions
Exam 22: Circulation and Respiration100 Questions
Exam 23: Immunity100 Questions
Exam 24: Digestion and Excretion100 Questions
Exam 25: Neural Control and the Senses100 Questions
Exam 26: Endocrine Control100 Questions
Exam 27: Animal Reproduction and Development101 Questions
Exam 28: Plant Form and Function100 Questions
Exam 29: Life Cycles of Flowering Plants100 Questions
Select questions type
To a person studying utilization of cage space for lions in a zoo, the most useful data would be expressed by the number of ____.
(Multiple Choice)
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Match the following terms with the most appropriate statement.
-describes where individuals in a population are relative to one another
A)population size
B)population density
C)population distribution
D)demographics
E)ecology
F)per capita growth rate
G)exponential
H)mark-recapture
I)sample
(Short Answer)
4.8/5
(74)
Match the following terms with the most appropriate statement.
-the number of individuals added during some interval divided by the initial population size
A)population size
B)population density
C)population distribution
D)demographics
E)ecology
F)per capita growth rate
G)exponential
H)mark-recapture
I)sample
(Short Answer)
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Match the following terms with the most appropriate statement.
-statistics that describe a population
A)population size
B)population density
C)population distribution
D)demographics
E)ecology
F)per capita growth rate
G)exponential
H)mark-recapture
I)sample
(Short Answer)
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The study of interactions among organisms and between organisms and their environment is known as ____.
(Multiple Choice)
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A population ecologist is studying the demographics of American bison living on a grassland in North Dakota. She captures, marks, and releases 100 bison. Later, she recaptures 100 bison and discovers that 50 were previously marked and half of those marked are of reproductive age. What is the population ecologist's estimate of how many bison in the total population are of reproductive age?
(Multiple Choice)
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A J-shaped growth curve is converted to an S-shaped one ____.
(Multiple Choice)
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Match the terms with the most appropriate statement.
-pandemics are examples of this
A)density-dependent factor
B)demographic transitional stage
C)type I survivorship
D)r-selected species
E)biotic potential
F)density-independent factor
G)logistic growth
(Short Answer)
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A patchy distribution of an essential resource leads to a(n) ____ population distribution.
(Multiple Choice)
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The most sustainable method for limiting human population growth is ____.
(Multiple Choice)
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A study of a cohort of 1,000 newborn animals showed a death rate of 40 percent per individual in year one and a death rate of 80% per individual in year two. The quantity of survivors after two years is about ____.
(Multiple Choice)
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(85)
Match the terms with the most appropriate statement.
-elephants, humans, and dogs all fit into this model
A)density-dependent factor
B)demographic transitional stage
C)type I survivorship
D)r-selected species
E)biotic potential
F)density-independent factor
G)logistic growth
(Short Answer)
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The countries of ____ and ____ have the world's highest human populations.
(Multiple Choice)
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Matching
Match the following figures with the most appropriate statement.
a.
C.
D.
B.
E.
a.A
b.B
c.C
d.D
e.E
-survivorship curve; mortality is highest in the oldest individuals
(Short Answer)
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A population ecologist wants to estimate the size of a robin population. In an apple orchard, she captures 10 robins, marks them, and then releases them. She returns several weeks later and captures another 10 robins, of which 2 are robins she previously marked. The estimated population size of robins is ____.
(Multiple Choice)
4.7/5
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Match the terms with the most appropriate statement.
-a harsh winter is an example of this
A)density-dependent factor
B)demographic transitional stage
C)type I survivorship
D)r-selected species
E)biotic potential
F)density-independent factor
G)logistic growth
(Short Answer)
4.9/5
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