Biology 1104 Exam 2- Questions with
Correct Answers 2025
EnergyD-DCORRECTDANSWERD-theDabilityDtoDbringDaboutDchangeDorDtoDdoDwork
thermodynamicsD-DCORRECTDANSWERD-theDstudyDofDenergy
1stDlawDofDthermodynamicsD-DCORRECTDANSWERD-
theDtotalDamountDofDenergyDinDtheDuniverseDisDconstantDandDconservedD(energyDcannotDbeDcreate
dDorDdestroyedDbutDitDcanDbeDtransformed)
2ndDlawDofDthermodynamicsD-DCORRECTDANSWERD-
energyDcanDbeDtransformedDfromDoneDform/typeDtoDanother,DbutDenergyDisDlostDtoDtheDsurroundin
gsDinDtheDprocessD(sustainingDenergyDinDaDsystemDrequiresDinputsDofDenergy)
-associatedDwithDtheDconceptDofD"entropy"DaDmeasureDofDdisorder
WhatDformsDisDenergyDinDtheDuniverse?D-DCORRECTDANSWERD-
heat,Dlight,Dchemical,Delectrical,Dkinetic,DandDpotential
BiologicalDsystemsD-DCORRECTDANSWERD-lightD(theDsun)DandDchemicalD(food)Denergy
energyD-DCORRECTDANSWERD--
doesDnotDhaveDmass,DitDisDusedDtoDdescribeDaDtraitDofDmatterD(ex.DwhenDmatterDisDmovingDitDhasDki
neticDenergy)
-cannotDbeDtransformedDintoDmatter
matterD-DCORRECTDANSWERD-anythingDthatDhasDmassDandDtakesDupDspaceD(madeDofDatoms)
-cannotDbeDtransformedDintoDenergy
, -multipleDforms:Dsolid,Dliquid,Dgas
theDlawDofDconservationDofDmassD-DCORRECTDANSWERD-
matterDcannotDbeDcreatedDorDdestroyedDbutDitDcanDbeDtransformedDfromDoneDstateDtoDanotherD(so
lid,Dliquid,Dgas)
-atomsDcanDbeDrearrangedDtoDformDdifferentDmolecules
sourcesDofDmatterDforDlivingDorganisms:D-DCORRECTDANSWERD-soil,Dair,Dwater,Dfood
moleculesD-DCORRECTDANSWERD-
differentDcollectionsDofDatomsDareDinherentlyDdifferentDinDstructureDwhichDgivesDthemDtheDabilityDt
oDperformDdifferentDfunctionsD(veryDusefulDinDbiology)
biologicalDmoleculesD-DCORRECTDANSWERD-
largeDmoleculesDnecessaryDforDlikeDthatDareDbuiltDfromDsmallerDorganicDmolecules
4DclassesDofDbiologicalDmoleculesD-DCORRECTDANSWERD-
carbohydrates(glucose,Dstarch,Dcellulose),Dlipids(fates,Domega-
3DfattyDacids,Dwaxes),Dproteins(enzymes,Dhormones),DnucleicDacids(DNA,DRNA)
whatDisDaDplantsDdryDmassDmadeDofD-DCORRECTDANSWERD-
49%Dcarbon,D47%Doxygen,D4%DhydrogenD(mostDofDtheseDexistDwithinDaDplantDinDaDcompoundDcalle
dDcelluloseDwhichDmakesDupDmostDofDplantDdryDbiomass)
glucoseDmoleculesD-DCORRECTDANSWERD-theDbuildingDblocksDofDcellulose
whenDyouDthinkDenergy...D-DCORRECTDANSWERD--sunlightDenergy
-heatDenergy
-chemicalDenergyD(bondsDbetweenDatomsDinDmoleculesDofDglucose,DATP,DbiologicalDmolecules)
Correct Answers 2025
EnergyD-DCORRECTDANSWERD-theDabilityDtoDbringDaboutDchangeDorDtoDdoDwork
thermodynamicsD-DCORRECTDANSWERD-theDstudyDofDenergy
1stDlawDofDthermodynamicsD-DCORRECTDANSWERD-
theDtotalDamountDofDenergyDinDtheDuniverseDisDconstantDandDconservedD(energyDcannotDbeDcreate
dDorDdestroyedDbutDitDcanDbeDtransformed)
2ndDlawDofDthermodynamicsD-DCORRECTDANSWERD-
energyDcanDbeDtransformedDfromDoneDform/typeDtoDanother,DbutDenergyDisDlostDtoDtheDsurroundin
gsDinDtheDprocessD(sustainingDenergyDinDaDsystemDrequiresDinputsDofDenergy)
-associatedDwithDtheDconceptDofD"entropy"DaDmeasureDofDdisorder
WhatDformsDisDenergyDinDtheDuniverse?D-DCORRECTDANSWERD-
heat,Dlight,Dchemical,Delectrical,Dkinetic,DandDpotential
BiologicalDsystemsD-DCORRECTDANSWERD-lightD(theDsun)DandDchemicalD(food)Denergy
energyD-DCORRECTDANSWERD--
doesDnotDhaveDmass,DitDisDusedDtoDdescribeDaDtraitDofDmatterD(ex.DwhenDmatterDisDmovingDitDhasDki
neticDenergy)
-cannotDbeDtransformedDintoDmatter
matterD-DCORRECTDANSWERD-anythingDthatDhasDmassDandDtakesDupDspaceD(madeDofDatoms)
-cannotDbeDtransformedDintoDenergy
, -multipleDforms:Dsolid,Dliquid,Dgas
theDlawDofDconservationDofDmassD-DCORRECTDANSWERD-
matterDcannotDbeDcreatedDorDdestroyedDbutDitDcanDbeDtransformedDfromDoneDstateDtoDanotherD(so
lid,Dliquid,Dgas)
-atomsDcanDbeDrearrangedDtoDformDdifferentDmolecules
sourcesDofDmatterDforDlivingDorganisms:D-DCORRECTDANSWERD-soil,Dair,Dwater,Dfood
moleculesD-DCORRECTDANSWERD-
differentDcollectionsDofDatomsDareDinherentlyDdifferentDinDstructureDwhichDgivesDthemDtheDabilityDt
oDperformDdifferentDfunctionsD(veryDusefulDinDbiology)
biologicalDmoleculesD-DCORRECTDANSWERD-
largeDmoleculesDnecessaryDforDlikeDthatDareDbuiltDfromDsmallerDorganicDmolecules
4DclassesDofDbiologicalDmoleculesD-DCORRECTDANSWERD-
carbohydrates(glucose,Dstarch,Dcellulose),Dlipids(fates,Domega-
3DfattyDacids,Dwaxes),Dproteins(enzymes,Dhormones),DnucleicDacids(DNA,DRNA)
whatDisDaDplantsDdryDmassDmadeDofD-DCORRECTDANSWERD-
49%Dcarbon,D47%Doxygen,D4%DhydrogenD(mostDofDtheseDexistDwithinDaDplantDinDaDcompoundDcalle
dDcelluloseDwhichDmakesDupDmostDofDplantDdryDbiomass)
glucoseDmoleculesD-DCORRECTDANSWERD-theDbuildingDblocksDofDcellulose
whenDyouDthinkDenergy...D-DCORRECTDANSWERD--sunlightDenergy
-heatDenergy
-chemicalDenergyD(bondsDbetweenDatomsDinDmoleculesDofDglucose,DATP,DbiologicalDmolecules)