BSC 108 Final Exam
A and B only - ANS-in lakes and pond communities of plants, algae, and animals are
distributed according to:
A. depth of water
B. distance from shore
C. number of predators
D. number of prey
A and B only
a population of frogs is separated by a dam. through time the populations evolve into a
distinct species - ANS-which of the following describes allopatric speciation?
a post-zygotic barrier - ANS-in some zoos, rare crosses between a male lion and a female
tiger have produced hybrid offspring called ligers. Male ligers are sterile but some female
ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a
cross unlikely. the production of sterile male ligers is an example of _________________
all of the aforementioned - ANS-recycling generates jobs
is good for the environment and the economy
protects wildlife and reduces pollution
all of the above
all of the above - ANS-what actions can you take to help conserve and protect our
environment?
reduce energy use
reduce pollution
recycle
all of the above
all of the above - ANS-which of the following are examples of human activity changing
earth's water:
hoover dam and lake tuscaloosa dam
fishing industry
irrigation
pollution
clean up for lake tuscaloosa
ed. e love water treatment plant in tuscaloosa
all of the above
all of the above are correct - ANS-humans _______________________
require vast amounts of materials and space
have devastated the environment for many other species
have a disproportionately high impact on the environment
all of the above are correct
all of the above are important - ANS-biodiversity is considered important because
____________________
the loss of biodiversity could limit new discoveries such as medicines and food
it helps provide humans with the oxygen we breathe
it helps insure organisms have a variety of foods to consume
A and B only - ANS-in lakes and pond communities of plants, algae, and animals are
distributed according to:
A. depth of water
B. distance from shore
C. number of predators
D. number of prey
A and B only
a population of frogs is separated by a dam. through time the populations evolve into a
distinct species - ANS-which of the following describes allopatric speciation?
a post-zygotic barrier - ANS-in some zoos, rare crosses between a male lion and a female
tiger have produced hybrid offspring called ligers. Male ligers are sterile but some female
ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a
cross unlikely. the production of sterile male ligers is an example of _________________
all of the aforementioned - ANS-recycling generates jobs
is good for the environment and the economy
protects wildlife and reduces pollution
all of the above
all of the above - ANS-what actions can you take to help conserve and protect our
environment?
reduce energy use
reduce pollution
recycle
all of the above
all of the above - ANS-which of the following are examples of human activity changing
earth's water:
hoover dam and lake tuscaloosa dam
fishing industry
irrigation
pollution
clean up for lake tuscaloosa
ed. e love water treatment plant in tuscaloosa
all of the above
all of the above are correct - ANS-humans _______________________
require vast amounts of materials and space
have devastated the environment for many other species
have a disproportionately high impact on the environment
all of the above are correct
all of the above are important - ANS-biodiversity is considered important because
____________________
the loss of biodiversity could limit new discoveries such as medicines and food
it helps provide humans with the oxygen we breathe
it helps insure organisms have a variety of foods to consume
