BIOLOGY 108 TEST #4 YATES FINAL EXAM
2025/26
microevolution Answer - involves changes in allele frequency within
populations
humans Answer - all of the above are correct
what two observations did Charles Darwin start with to help him develop his
theory of evolution Answer - B and D are correct
directional selection Answer - selection that shifts a population curve in favor
of some extreme phenotype
artificial selection Answer - people select the trait that survives and
reproduces the next generation
stabilizing selection Answer - selection that maintains variation for a particular
trait within a narrow range
Charles Darwin Answer - who is the author of "On the Origin of Species by
Means of Natural Selection"
, mechanical defense Answer - hedgehogs and porcupines both have quills.
These features are examples of what type of defense mechanism
allopatric speciation Answer - Over time, small changes in the phenotypes of
the population on each side of the river were observed and individuals from
the two sides were unable to reproduce successfully. This is an example of:
population density Answer - The mark and recapture technique is used to
estimate
all of the above Answer - what actions can you take to help conserve and
protect our environment
false Answer - (T/F) community ecology is concerned with evolutionary
adaptations that enable individual organisms to meet the challenges posed by
their abiotic environments.
kudzu Answer - in Alabama, what plant do you commonly see that is classified
as an invasive species?
habitat isolation Answer - the natural differences in the ranges of wild tigers
and lions is an example of
a post-zygotic barrier Answer - the production of sterile male ligers is an
example of
biome Answer - The Sahara Desert and the Negev Desert belong to the same
all of the organisms living in your home Answer - Which of these is a
community?
2025/26
microevolution Answer - involves changes in allele frequency within
populations
humans Answer - all of the above are correct
what two observations did Charles Darwin start with to help him develop his
theory of evolution Answer - B and D are correct
directional selection Answer - selection that shifts a population curve in favor
of some extreme phenotype
artificial selection Answer - people select the trait that survives and
reproduces the next generation
stabilizing selection Answer - selection that maintains variation for a particular
trait within a narrow range
Charles Darwin Answer - who is the author of "On the Origin of Species by
Means of Natural Selection"
, mechanical defense Answer - hedgehogs and porcupines both have quills.
These features are examples of what type of defense mechanism
allopatric speciation Answer - Over time, small changes in the phenotypes of
the population on each side of the river were observed and individuals from
the two sides were unable to reproduce successfully. This is an example of:
population density Answer - The mark and recapture technique is used to
estimate
all of the above Answer - what actions can you take to help conserve and
protect our environment
false Answer - (T/F) community ecology is concerned with evolutionary
adaptations that enable individual organisms to meet the challenges posed by
their abiotic environments.
kudzu Answer - in Alabama, what plant do you commonly see that is classified
as an invasive species?
habitat isolation Answer - the natural differences in the ranges of wild tigers
and lions is an example of
a post-zygotic barrier Answer - the production of sterile male ligers is an
example of
biome Answer - The Sahara Desert and the Negev Desert belong to the same
all of the organisms living in your home Answer - Which of these is a
community?