Download Cell Resp and Photo Puzzle_Day 1

NAME____________________________________________________________________PERIOD___
UNIT 4: BIOENERGETICS
ACTIVITY: Putting it Together
Photosynthesis & Cellular Respiration
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RevisedfromlessonplanbyBriannaChang,MastbaumAreaVocationalTechnicalSchool,Philadelphia,2010 PARTA~ConstructYourPuzzlePieces
1. Obtainabaggiecontainingonesetofpuzzlepieces.Yoursetshouldincludeoneofeachofthefollowing:
CO2
ADP
2moleculesPYRUVICACID
H2O
NADP+
CITRICACID
C6H12O6
ATP
O2
NADPH
NAD+
LightENERGY
+(youshouldhaveTHREE-3-oftheseones!)
à
2. Eachchemicalformularepresentsoneofthemoleculesinvolvedintheprocessesofphotosynthesisandcellular
respiration.Inthespacesbelow,recordtheNAMEofeachmolecule.Thiswillbeyourreferenceifyouneedit
duringtheactivity.
CO2
__________________
H2O
__________________
C6H12O6
__________________(exampleoffood/carbohydrate/sugar)
O2
__________________
LightENERGY
__________________
ADP
__________________
NADP+
__________________
ATP
__________________
NADPH
__________________
NAD+
__________________
PyruvicAcid
__________________ CitricAcid __________________
Before we start, let’s review a few important parts of CHEMICAL REACTIONS:
Inachemicalreaction,whatdoesthe“à”signify?_______________________________________
WhataretheREACTANTSinachemicalreaction?________________________________________
WhatarethePRODUCTSinachemicalreaction?_________________________________________
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Teachersareencouragedtocopythisstudenthandoutforclassroomuse.AWordfile(whichcanbeusedtoprepareamodifiedversionifdesired)andlinksto
additionalactivitiesareavailableathttp://serendip.brynmawr.edu/exchange/bioactivities.
LET’S GET STARTED!
PARTB~PutYourPiecesTogether:PHOTOSYNTHESIS
1. ArrangeyourpiecesintotheOVERALLchemicalequationforphotosynthesis.Writethisequationbelow,usingthe
CHEMICALFORMULAS:
___________+____________+____________
_____________+______________
2. (Next,writetheOVERALLequationagain,usingtheNAMESofthemolecules)Accordingtoyourequation,the
processofphotosynthesisuses____________________,_____________________,and_____________________
toproduce_____________________and_____________________.
3. Whattypeofenergyisusedinphotosynthesis?___________________________
4. Photosynthesistypicallyoccursinwhattypeoforganism?____________________________
5. WhereareCO2andO2foundinourenvironment?______________________________
6. Givenwhatyouknowaboutplants,whydoesyourpositionforCO2 andO2 intheequationmakesense?
7. Interpretthechemicalreaction-whatistheoverallpurposeofphotosynthesis?
PARTC~PutYourPiecesTogetherAGAIN:CELLULARRESPIRATION
1. Fromtheequationforphotosynthesis,rearrangeyourpiecesintotheOVERALLchemicalequationforcellular
respiration.Writethisequationbelow:
_____________+_________________________+____________+____________
2. (UsetheNAMESofthemolecules)Accordingtoyourequation,theprocessofcellularrespirationuses
____________________and___________________toproduce________________________
___________________andrelease____________________.
3. Incellularrespiration,chemicalenergyisreleasedfrom____________moleculesandtransferredto____________
and________________molecules,whichcellscanusetoprovideenergyforcellularprocesses.
4. Wasitdifficulttorearrangeyourpiecestoproducetheequationforcellularrespiration?Whyorwhynot?
5. Cellularrespirationoccursinbothplantsandanimals.Givenwhatyouknowaboutanimals,whydoesyourposition
forCO2andO2 intheequationmakesense?
6. Interpretthechemicalreaction-whatistheoverallpurposeofcellularrespiration?
7. Whatarethetwomaindifferencesbetweenthechemicalreactionforphotosynthesisandthechemicalreactionfor
cellularrespiration?
TakeaCLOSERLOOK:
PARTD~PutYourPiecesTogetherAGAIN:Glycolysis
1. Whichstage/stepofCELLULARRESPIRATIONisglycolysis?____________________
2. WheredoesGLYCOLYSISoccur?___________________________
3. Asagroup,usealargepieceofpapertodrawaMITOCHONDRIA
4. Usingyourpuzzlepieces,arrangethemtoshowtheprocessofGLYCOLYSIS.Completethefollowing:
Duringglycolysis,______________(______________isourexample)istransformedintoTWO(2)moleculesof
____________________.Asthebondsinglucosearebrokenandrearranged,energyisreleasedfrom___________
Aftertheirenergyisreleased,theenergymoleculesarenowintheformof____________________.Electronsthatare
removedduringglycolysisarepassedontotheelectroncarrier________________toform_________________.
5. WhataretheadvantagesofGLYCOLYSIS?
6. DoesGLYCOLYSISrequireoxygen?IsthisanAEROBICorANAEROBICprocess?
PARTE~PutYourPiecesTogetherAGAIN:Glycolysis
1. Whichstage/stepofCELLULARRESPIRATIONisglycolysis?____________________
2. WheredoesGLYCOLYSISoccur?___________________________
UseyourpuzzlepiecestoshowthePRODUCTSandREACTANTSofGlycolysis.Writethembelow.
Useyourpuzzlepiece(s)toshowtheENERGYMOLECULE(s)thatis/aregenerated.Recordbelow.