Portage Learning BIOD 171 Microbiology Lecture Exam Key 1-6.

1


Portage Learning BIOD 171 Final EXAM
g g g g g



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g g g

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Portage Learning BIOD 171 Final EXAM Questions and
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TruegorgFalse:gAgvirusgisgconsideredgagmicroorganism.
False.gVirusesgaregnotglivinggandgasgsuchg areg notgconsideredgmicr
oorganisms.gVirusesgcan,ghowever,gbegclassifiedgasg microbes,gag
moreggeneralgtermgthatgincludesgmicroorganismsgandgviruses.


1. Whatgisgthegsmallestgbiologicalg
unitgofglife?gAgcell.


2. Atgaggeneralizedglevel,gallgcellsgareg
comprisedgofgwhat?gMacromolecules*
*Agstudentgmaygalsoganswer:gProteins,gLipids,gNucleicgacidsgandgP
olysaccharidesgbutgtheygmustganswergwithgallgfourgtogbegfullygcorr
ect.


1. Whichgofgthegfollowinggmicroorganismsgaregconsideredgtogbeg
Eukarya?gSelectgallgthatgapply.
A. Animalia
B. Plantae
C. Fungi
D. Proti
stagA,B,
g


C,D


2. TruegofgFalse:gAllgmulticellulargmicroorganismsgclassifiedgasg
Animaliagare

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Portage Learning BIOD 171 Final EXAM Questions and
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Portage Learning BIOD 171 Final EXAM Questions and
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heterotrophic.
True


3. MicroorganismsgclassifiedgasgPlantaegobtaingmostgofgtheirgenergygb
ygconverting
gg energyginto

energy.gLightg(sunlight);g chemicalg (sugars)

1. Definegcatabolism.
Catabolismgisgthegprocessgofgbreakinggdownglargergmoleculesgintogusefu
lgenergygsources.


2. Upongcellularginjury,gwhichgmetabolicgprocessgisginvolvedgd
uringgtheggrowthgandgrepairgphasesgofgthegcell?gTheganabolicgp
rocessgwouldgbegactivegasgitg(bygdefinition)gisginvolvedgingthegb
uildinggupgofgsmallgcomplexesgintoglargergcomplexes.


1. Ingphosphorylation,gtheglightgreactionsgalwaysg
occurgwhere?gThegprocessgofgconvertingglightgene
rgygintogchemicalgenergyg(photophosphorylation)g
alwaysgoccursgingthegmembrane.


2. TruegorgFalse:gThegCalvingcyclegmustgoccurgingthegabsencegofglight.g
False.gThegtermg‘darkgreactions’g(alsogknowngasgthegCalvingCycle)gsim
plyg denotesg theg secondg stageg ing photosynthesis—dark
reactionsgdognotgactuallygrequire