IB 150 FINAL EXAM QUESTIONS AND CORRE
Define cand cbe cable cto cwrite ca chypothesis cas ca cstatement cthat creflects ca cpotential cexplanation
cCORRECT cANS✔✔Hypothesis cis ca csupposition cor cproposed cexplanation cmade con cthe cbasis
cstarting cpoint cfor cfurther cinvestigation
Differentiate cbetween cindependent cand cdependent cvariables, cand cuse cthem cappropriately cto cs
cresults cyou cwould cexpect, cif cthe chypothesis cis ccorrect c- cCORRECT cANS✔✔-An cindependent
cchanged cor ccontrolled cin ca cscientific cexperiment cto ctest cthe ceffects con cthe cD cpendant cvariab
-A cdependent cvariable cis ca cvariable cbeing ctested cand cmeasured cin ca cscientific cexperiment
Identify cthe croles cand cutility cof ccontrol ctreatments, creplication cof ctreatments, cand csample csize
cCORRECT cANS✔✔-Control ctreatments care cthe cbaseline cfor cmeasure, cidentical cto call cother cit
cexamining cwith cthe cexception cthat cit cdoes cnot creceive cthe ctreatment cor cexperimental cmanipul
-Replication cof ctreatments cis cthe crepetition cof cthe cset cof call ctreatment ccombos cto cbe ccompare
-The csample csize cis cthe cnumber cof cunits cin ca cpopulation cto cbe cstudied
List cfive ccharacteristics call corganisms con cearth cshare c- cCORRECT cANS✔✔1. cGrow cand crepro
2. cReact cto cenvironment
3. cMaintain chighly cordered cinternal cstates cvia chomeostasis
4. cEvolve
5. cUse cenergy cto cdo cwork
Explain cwhy call ccharacteristics cthat corganisms cshare con cearth cbut cevolution crequire cinput cof ce
cANS✔✔Individuals cdo cnot cevolve cso ctherefore cthey ccannot cevolve cthemselves, cevolution ctake
csomething cthat cthey chave cto cput cenergy cinto.
Understand chow cthe cability cto cperform cwork cis crelated cto cbeing calive c- cCORRECT cANS✔✔It c
cconstantly cdo cwork cin corder cfor cit cto cstay cout cof cchemical cequilibrium, conce cthe csale cwhich c
,second claw cof cthermodynamics c- cCORRECT cANS✔✔Every cenergy ctransfer cor ctransformation c
cuniverse.
What cis cthe csecond claw cof cthermodynamics c- cCORRECT cANS✔✔The cprinciple cstating cthat ce
ctransformation cincreases cthe centropy cof cthe cuniverse.
Understand chow cmolecules cstore cchemical cpotential cenergy c- cCORRECT cANS✔✔Electrons cin
cpotential cenergy cbased con ctheir clocation cin cthe corbitals. cThe ccloser cit cis cto cthe cnucleus, cthe c
cit cis cto cthe cnucleus, cthe cmore cpotential cit chas cto cbe cto cthe cCenter
Use cthe cfirst claw cof cthermodynamics cto cexplain chow cchemical creactions ctransfer cenergy cfrom
cCORRECT cANS✔✔Chemical cpotential cenergy cis cassociated cwith celectrons cin catoms, cwhich cc
cenergy, celectrons cmove cbetween cmolecules cand ccarry cthe cenergy. cBecause cenergy cis cnot ccr
ctransformed cinto cdifferent ctypes cof cenergy
Determine cwhether ca cchange cof ca csystem cincreases cor cdecreases cin centhalpy cand centropy co
c- cCORRECT cANS✔✔If cthe centhalpy cdecreases, cthe creaction cwill crelease cenergy, cand cthe cen
cas cthe cenergy cis cbeing creleased, cthere cwill cbe cmore cdisorder cof cthe cparticles cand cvice cversa
DeltaS=entropy(products)-entropy(reactants)>0DeltaH=potential cenergy(products) c- cpotential cene
Enthalpy c- cCORRECT cANS✔✔total cenergy cof ca csystem
Entropy c- cCORRECT cANS✔✔A cmeasure cof cdisorder cor crandomness.
Use cthe csecond claw cof cthermodynamics cto cpredict cwhether ca cprocess cis cexergonic cor cenderg
cspontaneously cnot cby cqualitatively capplying cthe cGibbs cfree cenergy cequation c- cCORRECT cAN
cthen cthe creaction cis cgoing cto crelease cheat, cso cthe creaction cis cexergonic
-If cdelta cH cis cpositive, cthen cthe creaction cis cgaining cheat cenergy, cso cthe creaction cis cendergoni
-If cdelta cS cis cpositive, cthen cthat cmeans cthe centropy cis cincreasing cand cthat cthere cis cmore cdiso
-If cdelta cG cis cless cthan czero, cthe creaction cis cexergonic
-If cdelta cG cis cgreater cthan czero, cthe creaction cis cendergonic
*Reactions cor cnonspontaneous cone cdelta cG cis cgreater cthan czero
Delta cG c- cCORRECT cANS✔✔change cin cfree cenergy, centhalpy c- ctemp ctimes centropy
Delta cG cequation c- cCORRECT cANS✔✔delta cG c= cdelta cH c- cT cdelta cS
exergonic creaction c- cCORRECT cANS✔✔A cspontaneous cchemical creaction cin cwhich cthere cis ca
endergonic creaction c- cCORRECT cANS✔✔A cnon-spontaneous cchemical creaction cin cwhich cfree
csurroundings.
Explain cwhy cfour cof clife's ccharacteristics care cendergonic cprocesses c- cCORRECT cANS✔✔They
cenergy, cIf cyou cdon't chave cany cenergy cyou cwill chave can cinability cto cgrow cand creproduce, cYou
cwith cyour cenvironment cbecause cyou cdo cnot chave cenergy, cyou cwon't cbe cable cto cmaintain chom
cenergy cto cdo cso, cand cyou cwon't cbe cable cto cuse cenergy cto cdo cwork cif cyou chave cno cenergy
Understand cthat cenergy cto csustain clife cis cderived cfrom cchemical cpotential cenergy c- cCORRECT
cprovides cthe cenergy cfor clife's cendergonic creactions cin cmost corganisms. cPhotosynthesis cprovid
cuse cin ccellular crespiration
Be cable cto cidentify cthe cmost ccommon csources cof cchemical cpotential cenergy c- cCORRECT cAN
understand cthe crole cof ccellular crespiration cin cthe ctransfer cof cenergy cfrom cglucose cto cwork cdon
cANS✔✔Your cbody cuses ccellular crespiration cto cconvert cglucose cto cATP cand ccarbon cdioxide cu
,Explain chow corganisms ccan cdrive cendergonic creactions cvia cenergetically ccouple creactions c- cC
creleased cfrom cEexergonic creactions cto crun cendergonic creactions. cThe csystem cneeds cto cbe co
cmetabolic cprocesses care cendergonic creactions, cthis cis cwhy cwe cneed ca ccouple creactions cto cg
cexergonic creactions ca ccouple cwith cthe cend corganic cones
No cthe coverall cdelta cG cof cenergetically ccoupled creactions. cUnderstand cwhat chappens cto cthe ce
cof cthe coverall ccoupled creactions c- cCORRECT cANS✔✔Has cto cbe cnegative cin corder cfor creacti
cneeds cto cbe creleased cto cbe ctaken cup cby can cendergonic creaction. cSecond claw cof cthermodyna
cbe cnegative
Use cthe cconcepts cof cenergy ccouple creactions cto cexplain chow ca cTP cdoes cwork cin ca cSylvia csu
cand cclassify cthe csub creactions cduring cphosphorylations cis ceither cendergonic cor cexergonic c- cC
clevel cphosphorylation: c
ADP c+ cPi c= cATP c(adding ca cphosphate cgroup)
-36ADP c+ cPi= c36 cATP--- cendergonic cb/c cwe care cusing cdifferent ccomponents cto cbuild cATP
-C6H12O6 c+O2 c---> c6CO2 c+ cH2O c-- cexergonic cb/c cyou care cbreaking ca clarge cmolecule cof cglu
cthis, cyou care creleasing cenergy
5 cfundamental ccharacteristics cof corganisms cvia ctextbook c- cCORRECT cANS✔✔1. cCells, corgani
cbound cunits ccalled ccells
2.Replication, calmost ceverything can corganism cdoes ccontributes cto cone cgoal, creplicating citself
3. cInformation, corganisms cprocess chereditary, cor cgenetic, cinformation cencoded cin cunits ccalled c
cresponded cinformation cfrom cthe cenvironment cand cadjustment cto cmaintain cstable cinternal ccond
4. cEnergy, cto cstay calive cand creproduce corganisms chave cto cacquire cand cuse cenergy
5. cEvolution, corganisms care cthe cproducts cof cevolution cand ctheir cpopulations ccontinue cto cevolv
Five cfundamental ccharacteristics cof clife cfrom cthe ctextbook c- cCORRECT cANS✔✔Cells, creplicati
cevolution c(CRIEE)
Three cgreatest cunifying cideas cof cscience cthat cdepend con cthe cfive ccharacteristics cof clife c- cCOR
ctheory, cthe cchromosome ctheory cof cinheritance, cand cthe ctheory cof cevolution
Theory c- cCORRECT cANS✔✔An cexplanation cfor ca cvery cbroad cclass cof cobserved cphenomena c
cbody cof cevidence
Determine cwhether cthe cvirus cthat ccauses cthe cflu cis calive, cbased con cthe cfollowing cinformation:
ccells cand cdepends con cyour ccells cfor creplication cand cinformation cprocessing c- cCORRECT cANS
ccells, cthey care cnot cconsidered corganisms. cMost cbiologist cagree cthat cviruses care cnot ceven cali
ctheir chosts cfor ccell creplication cand cinformation cprocessing, cwhich care ctwo cadditional ccharacter
cell ctheory c- cCORRECT cANS✔✔idea cthat call cliving cthings care ccomposed cof ccells, ccells care cth
cfunction cin cliving cthings, cand cnew ccells care cproduced cfrom cexisting ccells
Chromosome ctheory cof cinheritance c- cCORRECT cANS✔✔A cbasic cprinciple cin cbiology cstating ct
cchromosomes cand cthat cthe cbehavior cof cchromosomes cduring cmeiosis caccounts cfor cinheritanc
The ctheory cof cevolution c- cCORRECT cANS✔✔states cthat corganisms cchange cand cdevelop cove
crate cof csurvival
, cANS✔✔The cenergy cwas cconverted cinto csound, ckinetic cenergy cassociated cwith cvibrations cof ca
cconverted cinto cthermal ckinetic cenergy, cit cheated cup cthe cball cand cthe csurface cduring cthe cimpa
Gibbs cfree cenergy cis c- cCORRECT cANS✔✔The cenergy cavailable cto cdo cwork. cEnergy cthat cis cf
cthe cenergy cgoes cinto cincreasing cthe cdisorder cof cthe csystem cand cis cnot cavailable cto cdo cwork
cto cdo cwork cincreases cduring cprocess cor creaction, cit cmeans csome cthing celse chas cto cdo cwork
creaction chappen. cThe creaction cwould cnot chave cproceeded con cits cown
Reactions care cenergetically cfavorable cwhen c- cCORRECT cANS✔✔Free cenergy cis cgiven coff cto
cthat cenergy cin ca csystem cthat cis cfree cto cdo cwork cdecrease cduring cthis cprocess, cand cthe cchan
cof cthe csystem cis cnegative. cDelta cG cis cnegative cwhen cthe cproducts cof cthe creaction ccontain cle
Will cwater chave ca ctendency cto cmove cin cor cout cof ca cfish cthat cis cswimming cin ca cdilute cfreshwa
cANS✔✔Water cwill chave cthe ctendency cto cmove cinto cthe cfish, calthough cthere care cwater cmolec
cout cof cthe cstove cthe cfish, cit cis cmore clikely cfor ca cwater cmolecule cto cfind cits cWay cinto cthe ccel
care cmore cwater cmolecules, cso cthe crate cat cwhich cwater cmovement cdirection cof clower cwater cc
cconcentration, cinside cthe ccells cis chigher cthan cthe crate cin cwhich cwater cmolecules ctoward cthe c
cnet cmovement cof cwater cis cinto cthe ccell
Is cit ctrue cthat cwhen cequilibrium cis creached cwater cmolecules cstop cmoving cacross cthe csemi cpe
cCORRECT cANS✔✔false
Kinetic cenergy c- cCORRECT cANS✔✔energy cof cmotion
Potential cenergy c- cCORRECT cANS✔✔stored cenergy
If cdelta cG cis cnegative c- cCORRECT cANS✔✔Free cenergy cis creleased cand cthe creaction cprocee
If cdelta cG cis cpositive c- cCORRECT cANS✔✔Addition cof cenergy/work cis crequired cfor cthe creactio
If cdelta cG c- cCORRECT cANS✔✔The csystem cis cin cequilibrium
In corganisms cperform cwork cto cmaintain ctheir cend cor cGanic creactions cwithout cviolating cthe csec
cCORRECT cANS✔✔Coupled cendergonic cand cexergonic creactions
How cdo corganisms ccontrol cexergonic creaction crates c- cCORRECT cANS✔✔enzymes
How cdo corganisms ccontrol cendergonic creation crates c- cCORRECT cANS✔✔ATP
Most cubiquitous cenergy ccoupling cagent c- cCORRECT cANS✔✔ATP
What care cenzymes c- cCORRECT cANS✔✔Proteins cwith ca ccatalytic cfunction
Catalyst cor cneither ccreated cnor cdestroyed c- cCORRECT cANS✔✔In cthe creactions cthey ccatalyze
cin cthe creaction. cIt's csimply cprovides can cenvironment cthat cis cconducive cfor cthe cnew cbonds cto
catalysts clower c- cCORRECT cANS✔✔activation cenergy
Enzymes ccontainer cregion ccalled cthe cactive csite cthat c- cCORRECT cANS✔✔Provides ca cchemic
cforming cintermediate cstages cof ca cchemical creaction
Phosphorylation c- cCORRECT cANS✔✔Adding ca cphosphate cgroup cfrom cATP cto cthe csubstrate c
cenergy cbonds cthat craise cthe cpotential cenergy cof cthe csubstrate, cproviding cenergy cfor cfurther cr
Activation/deactivation cof cenzymes c- cCORRECT cANS✔✔Phosphorylation cof ca cprotein ccan ccha
Define cand cbe cable cto cwrite ca chypothesis cas ca cstatement cthat creflects ca cpotential cexplanation
cCORRECT cANS✔✔Hypothesis cis ca csupposition cor cproposed cexplanation cmade con cthe cbasis
cstarting cpoint cfor cfurther cinvestigation
Differentiate cbetween cindependent cand cdependent cvariables, cand cuse cthem cappropriately cto cs
cresults cyou cwould cexpect, cif cthe chypothesis cis ccorrect c- cCORRECT cANS✔✔-An cindependent
cchanged cor ccontrolled cin ca cscientific cexperiment cto ctest cthe ceffects con cthe cD cpendant cvariab
-A cdependent cvariable cis ca cvariable cbeing ctested cand cmeasured cin ca cscientific cexperiment
Identify cthe croles cand cutility cof ccontrol ctreatments, creplication cof ctreatments, cand csample csize
cCORRECT cANS✔✔-Control ctreatments care cthe cbaseline cfor cmeasure, cidentical cto call cother cit
cexamining cwith cthe cexception cthat cit cdoes cnot creceive cthe ctreatment cor cexperimental cmanipul
-Replication cof ctreatments cis cthe crepetition cof cthe cset cof call ctreatment ccombos cto cbe ccompare
-The csample csize cis cthe cnumber cof cunits cin ca cpopulation cto cbe cstudied
List cfive ccharacteristics call corganisms con cearth cshare c- cCORRECT cANS✔✔1. cGrow cand crepro
2. cReact cto cenvironment
3. cMaintain chighly cordered cinternal cstates cvia chomeostasis
4. cEvolve
5. cUse cenergy cto cdo cwork
Explain cwhy call ccharacteristics cthat corganisms cshare con cearth cbut cevolution crequire cinput cof ce
cANS✔✔Individuals cdo cnot cevolve cso ctherefore cthey ccannot cevolve cthemselves, cevolution ctake
csomething cthat cthey chave cto cput cenergy cinto.
Understand chow cthe cability cto cperform cwork cis crelated cto cbeing calive c- cCORRECT cANS✔✔It c
cconstantly cdo cwork cin corder cfor cit cto cstay cout cof cchemical cequilibrium, conce cthe csale cwhich c
,second claw cof cthermodynamics c- cCORRECT cANS✔✔Every cenergy ctransfer cor ctransformation c
cuniverse.
What cis cthe csecond claw cof cthermodynamics c- cCORRECT cANS✔✔The cprinciple cstating cthat ce
ctransformation cincreases cthe centropy cof cthe cuniverse.
Understand chow cmolecules cstore cchemical cpotential cenergy c- cCORRECT cANS✔✔Electrons cin
cpotential cenergy cbased con ctheir clocation cin cthe corbitals. cThe ccloser cit cis cto cthe cnucleus, cthe c
cit cis cto cthe cnucleus, cthe cmore cpotential cit chas cto cbe cto cthe cCenter
Use cthe cfirst claw cof cthermodynamics cto cexplain chow cchemical creactions ctransfer cenergy cfrom
cCORRECT cANS✔✔Chemical cpotential cenergy cis cassociated cwith celectrons cin catoms, cwhich cc
cenergy, celectrons cmove cbetween cmolecules cand ccarry cthe cenergy. cBecause cenergy cis cnot ccr
ctransformed cinto cdifferent ctypes cof cenergy
Determine cwhether ca cchange cof ca csystem cincreases cor cdecreases cin centhalpy cand centropy co
c- cCORRECT cANS✔✔If cthe centhalpy cdecreases, cthe creaction cwill crelease cenergy, cand cthe cen
cas cthe cenergy cis cbeing creleased, cthere cwill cbe cmore cdisorder cof cthe cparticles cand cvice cversa
DeltaS=entropy(products)-entropy(reactants)>0DeltaH=potential cenergy(products) c- cpotential cene
Enthalpy c- cCORRECT cANS✔✔total cenergy cof ca csystem
Entropy c- cCORRECT cANS✔✔A cmeasure cof cdisorder cor crandomness.
Use cthe csecond claw cof cthermodynamics cto cpredict cwhether ca cprocess cis cexergonic cor cenderg
cspontaneously cnot cby cqualitatively capplying cthe cGibbs cfree cenergy cequation c- cCORRECT cAN
cthen cthe creaction cis cgoing cto crelease cheat, cso cthe creaction cis cexergonic
-If cdelta cH cis cpositive, cthen cthe creaction cis cgaining cheat cenergy, cso cthe creaction cis cendergoni
-If cdelta cS cis cpositive, cthen cthat cmeans cthe centropy cis cincreasing cand cthat cthere cis cmore cdiso
-If cdelta cG cis cless cthan czero, cthe creaction cis cexergonic
-If cdelta cG cis cgreater cthan czero, cthe creaction cis cendergonic
*Reactions cor cnonspontaneous cone cdelta cG cis cgreater cthan czero
Delta cG c- cCORRECT cANS✔✔change cin cfree cenergy, centhalpy c- ctemp ctimes centropy
Delta cG cequation c- cCORRECT cANS✔✔delta cG c= cdelta cH c- cT cdelta cS
exergonic creaction c- cCORRECT cANS✔✔A cspontaneous cchemical creaction cin cwhich cthere cis ca
endergonic creaction c- cCORRECT cANS✔✔A cnon-spontaneous cchemical creaction cin cwhich cfree
csurroundings.
Explain cwhy cfour cof clife's ccharacteristics care cendergonic cprocesses c- cCORRECT cANS✔✔They
cenergy, cIf cyou cdon't chave cany cenergy cyou cwill chave can cinability cto cgrow cand creproduce, cYou
cwith cyour cenvironment cbecause cyou cdo cnot chave cenergy, cyou cwon't cbe cable cto cmaintain chom
cenergy cto cdo cso, cand cyou cwon't cbe cable cto cuse cenergy cto cdo cwork cif cyou chave cno cenergy
Understand cthat cenergy cto csustain clife cis cderived cfrom cchemical cpotential cenergy c- cCORRECT
cprovides cthe cenergy cfor clife's cendergonic creactions cin cmost corganisms. cPhotosynthesis cprovid
cuse cin ccellular crespiration
Be cable cto cidentify cthe cmost ccommon csources cof cchemical cpotential cenergy c- cCORRECT cAN
understand cthe crole cof ccellular crespiration cin cthe ctransfer cof cenergy cfrom cglucose cto cwork cdon
cANS✔✔Your cbody cuses ccellular crespiration cto cconvert cglucose cto cATP cand ccarbon cdioxide cu
,Explain chow corganisms ccan cdrive cendergonic creactions cvia cenergetically ccouple creactions c- cC
creleased cfrom cEexergonic creactions cto crun cendergonic creactions. cThe csystem cneeds cto cbe co
cmetabolic cprocesses care cendergonic creactions, cthis cis cwhy cwe cneed ca ccouple creactions cto cg
cexergonic creactions ca ccouple cwith cthe cend corganic cones
No cthe coverall cdelta cG cof cenergetically ccoupled creactions. cUnderstand cwhat chappens cto cthe ce
cof cthe coverall ccoupled creactions c- cCORRECT cANS✔✔Has cto cbe cnegative cin corder cfor creacti
cneeds cto cbe creleased cto cbe ctaken cup cby can cendergonic creaction. cSecond claw cof cthermodyna
cbe cnegative
Use cthe cconcepts cof cenergy ccouple creactions cto cexplain chow ca cTP cdoes cwork cin ca cSylvia csu
cand cclassify cthe csub creactions cduring cphosphorylations cis ceither cendergonic cor cexergonic c- cC
clevel cphosphorylation: c
ADP c+ cPi c= cATP c(adding ca cphosphate cgroup)
-36ADP c+ cPi= c36 cATP--- cendergonic cb/c cwe care cusing cdifferent ccomponents cto cbuild cATP
-C6H12O6 c+O2 c---> c6CO2 c+ cH2O c-- cexergonic cb/c cyou care cbreaking ca clarge cmolecule cof cglu
cthis, cyou care creleasing cenergy
5 cfundamental ccharacteristics cof corganisms cvia ctextbook c- cCORRECT cANS✔✔1. cCells, corgani
cbound cunits ccalled ccells
2.Replication, calmost ceverything can corganism cdoes ccontributes cto cone cgoal, creplicating citself
3. cInformation, corganisms cprocess chereditary, cor cgenetic, cinformation cencoded cin cunits ccalled c
cresponded cinformation cfrom cthe cenvironment cand cadjustment cto cmaintain cstable cinternal ccond
4. cEnergy, cto cstay calive cand creproduce corganisms chave cto cacquire cand cuse cenergy
5. cEvolution, corganisms care cthe cproducts cof cevolution cand ctheir cpopulations ccontinue cto cevolv
Five cfundamental ccharacteristics cof clife cfrom cthe ctextbook c- cCORRECT cANS✔✔Cells, creplicati
cevolution c(CRIEE)
Three cgreatest cunifying cideas cof cscience cthat cdepend con cthe cfive ccharacteristics cof clife c- cCOR
ctheory, cthe cchromosome ctheory cof cinheritance, cand cthe ctheory cof cevolution
Theory c- cCORRECT cANS✔✔An cexplanation cfor ca cvery cbroad cclass cof cobserved cphenomena c
cbody cof cevidence
Determine cwhether cthe cvirus cthat ccauses cthe cflu cis calive, cbased con cthe cfollowing cinformation:
ccells cand cdepends con cyour ccells cfor creplication cand cinformation cprocessing c- cCORRECT cANS
ccells, cthey care cnot cconsidered corganisms. cMost cbiologist cagree cthat cviruses care cnot ceven cali
ctheir chosts cfor ccell creplication cand cinformation cprocessing, cwhich care ctwo cadditional ccharacter
cell ctheory c- cCORRECT cANS✔✔idea cthat call cliving cthings care ccomposed cof ccells, ccells care cth
cfunction cin cliving cthings, cand cnew ccells care cproduced cfrom cexisting ccells
Chromosome ctheory cof cinheritance c- cCORRECT cANS✔✔A cbasic cprinciple cin cbiology cstating ct
cchromosomes cand cthat cthe cbehavior cof cchromosomes cduring cmeiosis caccounts cfor cinheritanc
The ctheory cof cevolution c- cCORRECT cANS✔✔states cthat corganisms cchange cand cdevelop cove
crate cof csurvival
, cANS✔✔The cenergy cwas cconverted cinto csound, ckinetic cenergy cassociated cwith cvibrations cof ca
cconverted cinto cthermal ckinetic cenergy, cit cheated cup cthe cball cand cthe csurface cduring cthe cimpa
Gibbs cfree cenergy cis c- cCORRECT cANS✔✔The cenergy cavailable cto cdo cwork. cEnergy cthat cis cf
cthe cenergy cgoes cinto cincreasing cthe cdisorder cof cthe csystem cand cis cnot cavailable cto cdo cwork
cto cdo cwork cincreases cduring cprocess cor creaction, cit cmeans csome cthing celse chas cto cdo cwork
creaction chappen. cThe creaction cwould cnot chave cproceeded con cits cown
Reactions care cenergetically cfavorable cwhen c- cCORRECT cANS✔✔Free cenergy cis cgiven coff cto
cthat cenergy cin ca csystem cthat cis cfree cto cdo cwork cdecrease cduring cthis cprocess, cand cthe cchan
cof cthe csystem cis cnegative. cDelta cG cis cnegative cwhen cthe cproducts cof cthe creaction ccontain cle
Will cwater chave ca ctendency cto cmove cin cor cout cof ca cfish cthat cis cswimming cin ca cdilute cfreshwa
cANS✔✔Water cwill chave cthe ctendency cto cmove cinto cthe cfish, calthough cthere care cwater cmolec
cout cof cthe cstove cthe cfish, cit cis cmore clikely cfor ca cwater cmolecule cto cfind cits cWay cinto cthe ccel
care cmore cwater cmolecules, cso cthe crate cat cwhich cwater cmovement cdirection cof clower cwater cc
cconcentration, cinside cthe ccells cis chigher cthan cthe crate cin cwhich cwater cmolecules ctoward cthe c
cnet cmovement cof cwater cis cinto cthe ccell
Is cit ctrue cthat cwhen cequilibrium cis creached cwater cmolecules cstop cmoving cacross cthe csemi cpe
cCORRECT cANS✔✔false
Kinetic cenergy c- cCORRECT cANS✔✔energy cof cmotion
Potential cenergy c- cCORRECT cANS✔✔stored cenergy
If cdelta cG cis cnegative c- cCORRECT cANS✔✔Free cenergy cis creleased cand cthe creaction cprocee
If cdelta cG cis cpositive c- cCORRECT cANS✔✔Addition cof cenergy/work cis crequired cfor cthe creactio
If cdelta cG c- cCORRECT cANS✔✔The csystem cis cin cequilibrium
In corganisms cperform cwork cto cmaintain ctheir cend cor cGanic creactions cwithout cviolating cthe csec
cCORRECT cANS✔✔Coupled cendergonic cand cexergonic creactions
How cdo corganisms ccontrol cexergonic creaction crates c- cCORRECT cANS✔✔enzymes
How cdo corganisms ccontrol cendergonic creation crates c- cCORRECT cANS✔✔ATP
Most cubiquitous cenergy ccoupling cagent c- cCORRECT cANS✔✔ATP
What care cenzymes c- cCORRECT cANS✔✔Proteins cwith ca ccatalytic cfunction
Catalyst cor cneither ccreated cnor cdestroyed c- cCORRECT cANS✔✔In cthe creactions cthey ccatalyze
cin cthe creaction. cIt's csimply cprovides can cenvironment cthat cis cconducive cfor cthe cnew cbonds cto
catalysts clower c- cCORRECT cANS✔✔activation cenergy
Enzymes ccontainer cregion ccalled cthe cactive csite cthat c- cCORRECT cANS✔✔Provides ca cchemic
cforming cintermediate cstages cof ca cchemical creaction
Phosphorylation c- cCORRECT cANS✔✔Adding ca cphosphate cgroup cfrom cATP cto cthe csubstrate c
cenergy cbonds cthat craise cthe cpotential cenergy cof cthe csubstrate, cproviding cenergy cfor cfurther cr
Activation/deactivation cof cenzymes c- cCORRECT cANS✔✔Phosphorylation cof ca cprotein ccan ccha
