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WVU Biology 117 Final Exam Study Guide | Complete BIO 117 Notes & Exam Prep

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Prepare for your WVU Biology 117 Final Exam with this comprehensive and easy-to-follow study guide. This document includes key concepts, summarized notes, and essential topics designed to help you revise efficiently and pass with confidence. Perfect for students at West Virginia University, this resource simplifies complex biology topics and is ideal for both in-depth study and last-minute revision.

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WVUghnBiologyghn117ghnFinalghnExam



Evolutionghn-
ghnCORRECTghnANSWER✔changeghninghntheghngeneghnpoolghnofghnaghnpopulati

onghnoverghntime


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esghnlivingghninghntheghnsameghnplaceghnatghntheghnsameghntime


GeneghnPoolghn-
ghnCORRECTghnANSWER✔Allghntheghnalleles ghnofghnallghntheghngenesghninghnaghn

speciesghnorghnpopulation


NaturalghnSelectionghn-
ghnCORRECTghnANSWER✔Differentialghnreproduction ghnbasedghnonghnherit

ableghntraits


Biologicalghnfitnessghn-
ghnCORRECTghnANSWER✔Theghnability ghnofghnanghnindividualghntoghnproduc

eghnsurviving,ghnfertileghnoffspringghnrelativeghntoghnthatghnabilityghninghnotherghnind
ividualsghninghntheghnpopulation


FactsghnofghnNaturalghnselectionghn-ghnCORRECTghnANSWER✔-
ghnrequiresghnvariedghnpopulation

,-doesghnnotghncreateghnnewghntraitsghnorghnalleles
-mutationsghndoghnnotghnoccurghntoghnsolveghnproblems
-adaptationsghndoghnnotghnoccurghnbecauseghnorganismsghnwantghnorghnneedghnthem
-evolutionghnisghnnotghnprogressive
-nat.ghnsel.ghndoesghnnotghnchangeghnanghnorganismghnoverghnitsghnlifetime
-doesghnnotghnmakeghnperfectghnorganisms
-Aghnfitnessghntrade-
offghnisghnaghncompromiseghnbetweenghntraitsghninghntermsghnofghnhowghnthoseghntrait
sghnperformghninghntheghnenvironment


FossilghnRecordghn-ghnCORRECTghnANSWER✔-
imprintsghnorghnremainsghnofghnorganismsghnthatghnlivedghninghntheghnpast
-
revealsghntheghnappearanceghn(andghndisappearance)ghnofghnorganismsghninghnaghnhi
storicalghnsequence


Biogeographyghn-ghnCORRECTghnANSWER✔-
theghnstudyghnofghntheghngeographicghndistributionghnofghnspeciesghnthatghnfirstghnsu
ggestedghntoghnDarwinghnthatghntoday'sghnorganismsghnevolvedghnfromghnancestral
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speciesghninghntheghnsameghnareaghntendghntoghnbeghnmoreghncloselyghnrelatedghntoghno
neghnanother
-mustghnalsoghnconsiderghnContinentalghnDrift


Homologousghnstructuresghn-ghnCORRECTghnANSWER✔-
comparativeghnanatomyghnrevealsghnthis

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-
differentghnfunctions,ghndifferentghnshapeghnonghnoutside,ghnBUTghnsimilarghnbone
sghninside


Vestigialghntraitsghn-
ghnCORRECTghnANSWER✔similarghninghnstructureghnbutghnnoghnlongerghnfunc

tional


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ghnCORRECTghnANSWER✔earlyghnstagesghnofghndevelopmentghnareghnveryghns

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tly


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neghnhowghnlongghntheyghnmayghnhaveghnsharedghnaghncommonghnancestor


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ghnCORRECTghnANSWER✔theghnstudyghnofghnhowghntheghnphysicalghnstructur

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ghnCORRECTghnANSWER✔1.ghnGeneticghnDriftghn



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2.ghnGeneghnFlow
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4.ghnNaturalghnSelection
5.ghnNonrandomghnmatingghn(includingghn
ghnsexualghnselection)


GeneticghnDriftghn-ghnCORRECTghnANSWER✔-
ghnanyghnchangeghninghnalleleghnfrequenciesghninghnaghnpopulationghndueghntoghnchanc

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ghnpopulations


TwoghncasesghnofghnGeneticghnDriftghn-ghnCORRECTghnANSWER✔-
ghnFounderghnEffect


-BottleneckghnEvent

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