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AP Energy Test Review Flashcards

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8259270044mitochondria0
8259273402chloroplast1
8259283334matrixwhere the Krebs cycle takes place2
8259287151citric acid cycleanother name for Krebs cycle3
8259296454intermembrane spaceH+ ions are actively transported into this area by the ETC during CR4
8259311807intermembranewhere ETC is located in mitochondria5
8259340584ATP synthaseenzyme involved in chemiosmosis6
8259348986oxygenreduced by electrons leaving the ETC during CR7
8259361931NADH and FADH2electron carriers found in CR8
8259373035pyruvate3-carbon product of glycolysis9
8259525730cytosolwhere glycolysis happens10
8259537518Krebs cycleprocess that makes the most NADH during CR11
8259555791Electron transport chainWhere electron carriers deliver their electrons12
8259574040free energyenergy available for cellular work13
8259574041heatunusable energy created during metabolism14
8259587740endergonicpositive delta G reaction15
8259597646exergonicnegative delta G reaction16
8259607727endothermymetabolism/thermoregulation type that maintains relatively constant internal temperature17
8259624877ectothermymetabolism/thermoregulation type that is dependent on environmental temperature18
8259663604endosymbiosistheory that describes the origins of mitochondria and chloroplasts19
8259676014denaturewhen proteins lose their shape due to extreme pH or high temperatures20
8259693101competitive inhibitionwhen a non-substrate molecule binds to an enzyme's active site21
8259714904allosteric inhibitionactive site changed when molecule binds to other area of an enzyme22
8259720946fixconverting a gas into usable form23
8259807949feedback inhibitionenzyme activity stopped by product of the reaction it catalyzes24
8259832004cellular respiration25
8259835331photosynthesis26
8259843827enzymebiological protein catalyst27
8259852082reductionelectrons added to a molecule28
8259859491oxidationelectrons removed from a molecule29
8263051923wavelengthdetermines the color and energy level of light30
8263055578chlorophyllprimary photosynthetic pigment31
8263065475carotenoidsaccessory pigments that help plants absorb additional wavelengths of light32
8263181546H2Osource of electrons for the light reactions33
8263181547thylakoid membranewhere the light reactions take place34
8263181548stromawhere the Calvin cycle takes place35
8263181550photosystems I and IIuses chlorophyll to boost electrons to a higher energy level during the light reactions36
8273548908lipidsnext energy source when carbohydrates are unavailable for CR37
8273553618proteinsfinal energy source when carbohydrates and lipids are unavailable for CR38
8273568099surface areadetermines how much energy can be made during CR and also limits cell size39
8273596490fermentationregenerates NAD+, allows glycolysis to continue40
8273600320glycolysisanaerobic, happens in the cytosol, makes small amounts of ATP and NADH41
8273628152substrate level phosphorylationmaking ATP with enzymes without using oxidative phosphorylation42
8273633716chemiosmosisusing H+ gradient and ATP synthase to make ATP43
8273640838oxidative phosphorylationETC + chemiosmosis44
8273644931ADPproduct of exergonic hydrolysis of ATP45

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