BIOD 171 Exam 1 Portage Learning
Questions and Answers Latest Update
TrueAorAFalse:AAAvirusAisAclassifiedAasAaAmicrobeA-ACORRECTAANSWERSA-True.
VirusesAareAnotAlivingAandAareAnotAconsideredAmicroorganisms,AbutAcanAbeAclassifiedAasAmicrobes
.
TrueAorAFalse:ATheAsmallestAbiologicalAunitAofAlifeAisAaAmolecule.A-ACORRECTAANSWERSA-
False
TheAsmallestAunitAofAlifeAisAaAcell.
WhatAareAtheAfourAmainAtypesAofAmacromoleculesAfoundAinAaAcell?A-ACORRECTAANSWERSA-
Proteins,ALipids,ANucleicAAcidsAandACarbohydrates
HowAmanyAdifferentAtypesAofAaminoAacidsAareAavailableAtoAmakeAproteins?A-
ACORRECTAANSWERSA-20
HowAmanyAaminoAacidsAareAclassifiedAasAbeingAessentialAaminoAacids?A-
ACORRECTAANSWERSA-9
WhereAcanAtheAtwoAmajorAtypesAofAnucleicAacidsAbeAfoundAinAtheAcellAandAwhatAareAtheirAroles?A-
ACORRECTAANSWERSA-DNAAandARNA
TheyAareAbothAfoundAinAtheAnucleus.ADNAAcontainsAandAstoresAhereditaryAinformationAandAisAres
ponsibleAforAtheAcharacteristicsAofAlivingAorganisms.ARNAAisAaAmessengerAandAresponsibleAforAtra
nslatingAtheAhereditaryAinformationAinADNAAandAsynthesizesAproteins.
CompleteAtheAfollowingARNAAstrandAandAindicateAhowAmanyAbondsAareAformedAforAeachAcomple
mentaryApair.A-ACORRECTAANSWERSA-5'CCAGUAGC3'
AGUAisAtheAmissingApart.AThereAareAtwoAbondsAbetweenAAAandAUAandA3AbondsAbetweenAGAandAC
.
TheAplasmaAmembraneA(selectAallAthatAareAtrue):A-ACORRECTAANSWERSA-
IsAoftenAaAbilayerAcomprisedAofAlipids
ContrainsAhydrophobicAtailsApointingAinward
Carbon,Ahydrogen,AandAoxygenAatomsAcomeAtogetherAtoAformAwhatAprimaryAmacromolecules?AGi
veAanAexample.A-ACORRECTAANSWERSA-
Carbohydrates.ATheyAcomeAtogetherAtoAformAglucoseAorAlactose.
TrueAorAFalse:ATheAgeneticAmaterialAwithinAaAprokaryoticAcellAisAcontainedAwithinAaAmembrane-
enclosedAregion.A-ACORRECTAANSWERSA-False
OnlyAeukaryoticAcellsAcontainAitsAgeneticAmaterialAwithinAaAnucleus.
DescribeAtheA4AbasicAbacterialAmorphologies.A-ACORRECTAANSWERSA-
CoccusA(round),ABacillusA(rod),AVibrioA(curvedArod),ASpirillumA(spiral)
TrueAorAFalse:AArchaeaAisAnotedAforAitsAabilityAtoAsurviveAunderAharshAconditions.A-
ACORRECTAANSWERSA-True
Questions and Answers Latest Update
TrueAorAFalse:AAAvirusAisAclassifiedAasAaAmicrobeA-ACORRECTAANSWERSA-True.
VirusesAareAnotAlivingAandAareAnotAconsideredAmicroorganisms,AbutAcanAbeAclassifiedAasAmicrobes
.
TrueAorAFalse:ATheAsmallestAbiologicalAunitAofAlifeAisAaAmolecule.A-ACORRECTAANSWERSA-
False
TheAsmallestAunitAofAlifeAisAaAcell.
WhatAareAtheAfourAmainAtypesAofAmacromoleculesAfoundAinAaAcell?A-ACORRECTAANSWERSA-
Proteins,ALipids,ANucleicAAcidsAandACarbohydrates
HowAmanyAdifferentAtypesAofAaminoAacidsAareAavailableAtoAmakeAproteins?A-
ACORRECTAANSWERSA-20
HowAmanyAaminoAacidsAareAclassifiedAasAbeingAessentialAaminoAacids?A-
ACORRECTAANSWERSA-9
WhereAcanAtheAtwoAmajorAtypesAofAnucleicAacidsAbeAfoundAinAtheAcellAandAwhatAareAtheirAroles?A-
ACORRECTAANSWERSA-DNAAandARNA
TheyAareAbothAfoundAinAtheAnucleus.ADNAAcontainsAandAstoresAhereditaryAinformationAandAisAres
ponsibleAforAtheAcharacteristicsAofAlivingAorganisms.ARNAAisAaAmessengerAandAresponsibleAforAtra
nslatingAtheAhereditaryAinformationAinADNAAandAsynthesizesAproteins.
CompleteAtheAfollowingARNAAstrandAandAindicateAhowAmanyAbondsAareAformedAforAeachAcomple
mentaryApair.A-ACORRECTAANSWERSA-5'CCAGUAGC3'
AGUAisAtheAmissingApart.AThereAareAtwoAbondsAbetweenAAAandAUAandA3AbondsAbetweenAGAandAC
.
TheAplasmaAmembraneA(selectAallAthatAareAtrue):A-ACORRECTAANSWERSA-
IsAoftenAaAbilayerAcomprisedAofAlipids
ContrainsAhydrophobicAtailsApointingAinward
Carbon,Ahydrogen,AandAoxygenAatomsAcomeAtogetherAtoAformAwhatAprimaryAmacromolecules?AGi
veAanAexample.A-ACORRECTAANSWERSA-
Carbohydrates.ATheyAcomeAtogetherAtoAformAglucoseAorAlactose.
TrueAorAFalse:ATheAgeneticAmaterialAwithinAaAprokaryoticAcellAisAcontainedAwithinAaAmembrane-
enclosedAregion.A-ACORRECTAANSWERSA-False
OnlyAeukaryoticAcellsAcontainAitsAgeneticAmaterialAwithinAaAnucleus.
DescribeAtheA4AbasicAbacterialAmorphologies.A-ACORRECTAANSWERSA-
CoccusA(round),ABacillusA(rod),AVibrioA(curvedArod),ASpirillumA(spiral)
TrueAorAFalse:AArchaeaAisAnotedAforAitsAabilityAtoAsurviveAunderAharshAconditions.A-
ACORRECTAANSWERSA-True