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Biology (B) Final Exam Review - Wedgwood Flashcards | StudBud
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Biology (B) Final Exam Review - Wedgwood
Biology (B) Final Exam Review - Wedgwood
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1
A wolf pack hunts, kills, andfeeds on a moose. In this interaction, the wolves are
predators.
mutualists.
prey.
hosts.
2
Which factor would NOT contribute to anexponential growth rate in a given population?
higher birthrates
less competition
reduced resources
lower death rates
3
The levels of organizationin the body include
cells, tissues,organs, and organ systems.
endocrine,respiratory, digestive, and nervous.
lymphatic,respiratory, and circulatory.
cells, tissues, andfunctions.
4
All the interconnected feeding relationships inan ecosystem make up a food
network.
chain.
interaction.
web.
5
An interaction in which an animal feeds onplants is called
herbivory.
symbiosis.
carnivory.
mutualism.
6
A dairy farmer choosingto breed the cows that give the most milk is an example of
natural selection.
acquired characteristics.
descent with modification.
artificial selection.
7
In eukaryotic cells, what containsDNA that can be used to determine evolutionary relationships?
cytoplasm
nucleus
ribosomes
vacuoles
8
Water lilies donot grow in desert sand because water availability to these plants in a desertis
the logisticgrowth curve.
a limiting factor.
the carrying capacity.
a competition factor.
9
The lowest level of environmental complexitythat includes living and nonliving factors is the
biome.
community.
ecosystem.
biosphere.
10
How do most primary producers make their ownfood?
by using light energy to make carbohydrates
by using chemical energy to make carbohydrates
by breaking down remains to make carbon dioxide
by changing water into carbon dioxide
11
An endotherm is ananimal that
can see color verywell.
has a low rate ofmetabolism.
can generate its ownbody heat.
stores large amountsof food in its stomach.
12
Which of the following descriptions about theorganization of an ecosystem is correct?
Species make up populations, which make upcommunities.
Populations make up species, which make upcommunities.
Species make up communities, which make uppopulations.
Communities make up species, which make uppopulations.
13
Accordingto the rules of binomial nomenclature, which of the terms is capitalized?
neither the genus nor species names
the species name only
both the genus and species names
the genus name only
14
A factor that isnecessary for the formation of a new species is
reproductive isolation.
different mating behaviors.
geographic barriers.
reproduction at different times.
15
Using resources in way that does not cause long-term environmental harmis called
monoculture.
sustainable development.
subsistence hunting.
biological magnification.
16
A symbiotic relationship in which one organismis harmed and another benefits is
commensalism.
parasitism.
mutualism.
predation.
17
Darwinnoticed that many organisms seemed well suited to
providing humans with food.
surviving in theenvironments in which they lived.
die before reproducing.
being preserved as fossils.
18
Animals that get energy by eating the dead, carcassesof other animals are called
omnivores.
scavengers.
heterotrophs.
detritivores.
19
At any level of organization, groups that havebiological meaning are referred to as
systems.
taxa.
binomials.
cladograms.
20
One measure of the human impact on the biosphere is called
biological magnification.
an ecological footprint.
biodiversity.
an ecological hot spot.