EV EXAM QUESTIONS WITH CORRECT
ANSWERS 2025
MostMvertebratesMcanMnotMmakeM_____MofMtheM22MaminoMacids.M-MCORRECTMANSWERM-9
SomeMbirdsMandMmammalsMlivingMinMtheMfarMNorthMwhereMitMisMcold,MandMtheMdaysMareMshort,Mte
ndMtoMbeMlighterMinMhairMcolorMthanMthoseMmuchMfurtherMSouth.MThisMmightMbeMexplainedMbyM__
_____?M-MCORRECTMANSWERM-vitaminMDMdecifiency
IfMtheMplantMqualityMisMlow,MsuchMasMdesertMbrushMcountry,MwhichManimalMwillMmostMlikelyMbeMm
oreMsuccessfulM_______,MsuchMasM_______.M-MCORRECTMANSWERM-
nonMruminantMherbivores;MhorsesMandMzebras
KwashiorkorM-MCORRECTMANSWERM-
causedMbyMaMproteinMdeficiency;MbloatedMlook,MdegenerationMofMliver,MphysicalMstunting
MostMnitrogenMinMcommercialMfertilizerMcomesMfromM_____?M-MCORRECTMANSWERM-Urea
EnantiostasisM-MCORRECTMANSWERM-
allowMtheMinternalMenvironmentMtoMchangeMwithMtheirMsurroundingMenvironmentM(invertebrates
)
EcologicalMPhysiologyM-MCORRECTMANSWERM-
theMstudyMofMtheMinteractionMbetweenManMorganism'sMbiochemistryMand/orMgeneralMphysiologyM
andMitsMenvironment
HomeostasisMandMenantiostasisMcategoriesMofMfunctionM-MCORRECTMANSWERM-
1.MstructuralMintegrityM(shape/structure)
2.MProvisionMofMadequateMenergyMsuppliesM(ATP)
3.MMaintenanceMofMreactionsMforMregulationMofMmetabolism
,BasicMmechanismsMofMbiochemicalMadaptionsM-MCORRECTMANSWERM-
1.MchangeMofMconcentrationsMofMmacromoleculesM(ex:MamountMofMenzymesMbeingMmade)
2.MchangeMinMmicroenvironmentsM(phMandMlipidMofMcellMmembrane)
3.MchangesMinMoutputs/macromolecularMsystemsM(synthesisMandMdegradationMpathways)
GeneticMadaptionsM-MCORRECTMANSWERM-occursMoverMmanyMgenerationsM(ex:Mmutations)
AdaptationsM-MCORRECTMANSWERM-
OccurMoverM1MgenerationMusuallyMinMoneMlifetimeM(ex:MphenotypicMchangesMlikeMmembraneMlipid
Mcomposition)
AcclimationM-MCORRECTMANSWERM-typeMofMadaptationMtoMoneMenvironmentalMfactor
AcclimatizationM-MCORRECTMANSWERM-
typeMofMadaptationMofManManimalMtoMmanyMenvironmentalMparametersMlikeMtemperature,Mlight,M
humidity
ImmediateMadaptionsM-MCORRECTMANSWERM-
rapid;MadjustmentsMinMenzymeMactivityMlikeMenzymeMmodulation
HomeostasisM-MCORRECTMANSWERM-consistencyMofMinternalMenvironment
ConformityM-MCORRECTMANSWERM-
internalMstateMofMcellMorMorganismMmayMconformMtoManMenvironment
RegulationM-MCORRECTMANSWERM-anMorganismMcontrollingMitsMinternalMstate
, SpacialMHeterothermyM-MCORRECTMANSWERM-Ex:MbodyMcoreMkeptMthanMsurfaceMofMtissues
TemporalMHeterothermyM-MCORRECTMANSWERM-
animalsMthatMhaveMaMconstantMbodyMtemperatureMduringMactivity,MbutMletMtheirMbodyMdropMwith
MdormancyMorMhibernation
StenoMandMEuryM-MCORRECTMANSWERM-
theseMtermsMreferMtoMnarrowMandMwideMrangesMofMtolerances
CapacityMadaptionsM-MCORRECTMANSWERM-
functionalMpropertiesMthatMpermitMrelativeMconstancyMofMbiologicalMactivityMoverMvaryingMenviro
nments
ResistanceMadaptionsM-MCORRECTMANSWERM-
functionalMpropertiesMthatMpermitMtheManimalMtoMadaptMtoMenvironmentalMextremes.M(moreMco
mplexMofManManimal,MlessMrangeMofMtolerance)
VitaminMAM-MCORRECTMANSWERM-
forMgrowthMandMdevelopment,MmaintenanceMofMimmuneMsystem,MandMgoodMvision
VitaminMBM-MCORRECTMANSWERM-cofactorMforMenzymesMNAD,MFAD
VitaminMCM-MCORRECTMANSWERM-preventMscurvy;MtissueMrepairMandMformation
LimiesM-MCORRECTMANSWERM-BritishMsailorsMwhoMateMlimesMtoMpreventMscurvy
VitaminMDM-MCORRECTMANSWERM-
relationshipMtoMevolutionMofMskinMpigmentation;McalciumMmetabolism
ANSWERS 2025
MostMvertebratesMcanMnotMmakeM_____MofMtheM22MaminoMacids.M-MCORRECTMANSWERM-9
SomeMbirdsMandMmammalsMlivingMinMtheMfarMNorthMwhereMitMisMcold,MandMtheMdaysMareMshort,Mte
ndMtoMbeMlighterMinMhairMcolorMthanMthoseMmuchMfurtherMSouth.MThisMmightMbeMexplainedMbyM__
_____?M-MCORRECTMANSWERM-vitaminMDMdecifiency
IfMtheMplantMqualityMisMlow,MsuchMasMdesertMbrushMcountry,MwhichManimalMwillMmostMlikelyMbeMm
oreMsuccessfulM_______,MsuchMasM_______.M-MCORRECTMANSWERM-
nonMruminantMherbivores;MhorsesMandMzebras
KwashiorkorM-MCORRECTMANSWERM-
causedMbyMaMproteinMdeficiency;MbloatedMlook,MdegenerationMofMliver,MphysicalMstunting
MostMnitrogenMinMcommercialMfertilizerMcomesMfromM_____?M-MCORRECTMANSWERM-Urea
EnantiostasisM-MCORRECTMANSWERM-
allowMtheMinternalMenvironmentMtoMchangeMwithMtheirMsurroundingMenvironmentM(invertebrates
)
EcologicalMPhysiologyM-MCORRECTMANSWERM-
theMstudyMofMtheMinteractionMbetweenManMorganism'sMbiochemistryMand/orMgeneralMphysiologyM
andMitsMenvironment
HomeostasisMandMenantiostasisMcategoriesMofMfunctionM-MCORRECTMANSWERM-
1.MstructuralMintegrityM(shape/structure)
2.MProvisionMofMadequateMenergyMsuppliesM(ATP)
3.MMaintenanceMofMreactionsMforMregulationMofMmetabolism
,BasicMmechanismsMofMbiochemicalMadaptionsM-MCORRECTMANSWERM-
1.MchangeMofMconcentrationsMofMmacromoleculesM(ex:MamountMofMenzymesMbeingMmade)
2.MchangeMinMmicroenvironmentsM(phMandMlipidMofMcellMmembrane)
3.MchangesMinMoutputs/macromolecularMsystemsM(synthesisMandMdegradationMpathways)
GeneticMadaptionsM-MCORRECTMANSWERM-occursMoverMmanyMgenerationsM(ex:Mmutations)
AdaptationsM-MCORRECTMANSWERM-
OccurMoverM1MgenerationMusuallyMinMoneMlifetimeM(ex:MphenotypicMchangesMlikeMmembraneMlipid
Mcomposition)
AcclimationM-MCORRECTMANSWERM-typeMofMadaptationMtoMoneMenvironmentalMfactor
AcclimatizationM-MCORRECTMANSWERM-
typeMofMadaptationMofManManimalMtoMmanyMenvironmentalMparametersMlikeMtemperature,Mlight,M
humidity
ImmediateMadaptionsM-MCORRECTMANSWERM-
rapid;MadjustmentsMinMenzymeMactivityMlikeMenzymeMmodulation
HomeostasisM-MCORRECTMANSWERM-consistencyMofMinternalMenvironment
ConformityM-MCORRECTMANSWERM-
internalMstateMofMcellMorMorganismMmayMconformMtoManMenvironment
RegulationM-MCORRECTMANSWERM-anMorganismMcontrollingMitsMinternalMstate
, SpacialMHeterothermyM-MCORRECTMANSWERM-Ex:MbodyMcoreMkeptMthanMsurfaceMofMtissues
TemporalMHeterothermyM-MCORRECTMANSWERM-
animalsMthatMhaveMaMconstantMbodyMtemperatureMduringMactivity,MbutMletMtheirMbodyMdropMwith
MdormancyMorMhibernation
StenoMandMEuryM-MCORRECTMANSWERM-
theseMtermsMreferMtoMnarrowMandMwideMrangesMofMtolerances
CapacityMadaptionsM-MCORRECTMANSWERM-
functionalMpropertiesMthatMpermitMrelativeMconstancyMofMbiologicalMactivityMoverMvaryingMenviro
nments
ResistanceMadaptionsM-MCORRECTMANSWERM-
functionalMpropertiesMthatMpermitMtheManimalMtoMadaptMtoMenvironmentalMextremes.M(moreMco
mplexMofManManimal,MlessMrangeMofMtolerance)
VitaminMAM-MCORRECTMANSWERM-
forMgrowthMandMdevelopment,MmaintenanceMofMimmuneMsystem,MandMgoodMvision
VitaminMBM-MCORRECTMANSWERM-cofactorMforMenzymesMNAD,MFAD
VitaminMCM-MCORRECTMANSWERM-preventMscurvy;MtissueMrepairMandMformation
LimiesM-MCORRECTMANSWERM-BritishMsailorsMwhoMateMlimesMtoMpreventMscurvy
VitaminMDM-MCORRECTMANSWERM-
relationshipMtoMevolutionMofMskinMpigmentation;McalciumMmetabolism