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Cell Energy: AP Biology Flashcards

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6100417424CatabolismMetabolic pathways that break down molecules, releasing energy0
6100417425AnabolismMetabolic pathways that construct molecules, requiring energy.1
6100417426Enthalpytotal energy2
6100417427Entropytotal disorder3
6100417428ExergonicReleases energy4
6100417429EndergonicEnergy produced5
6100417430ATP structureHas a phosphate group, hydrogen base that consist of two molecules and a one molecule 5-carbon sugar6
6100417431The CycleEndergonic (energy made) ATP Made Hydrolysis of ATP Exergonic (energy loss) ADP + Pi *starts over*7
6100417432OIL RIGOxidation Is Lost (loss of electrons) Reduction Is Gained (gain of electrons)8
6100417433General equation for cell respirationglucose - oxygen - carbon dioxide- water, energy C6H12O6 - 6O2 - 6CO2 + 6H2O9
6100417434phosphorylation reactionphosphate from ATP transfer energy to glucose, requires enzyme (kinase)10
6100417435cell respirationglucose oxidized oxygen reduced requires enzyme (dehydrogenases)11
6100417436Aerobicglycolysis, conversion to Acetyl COA, krebs cycle, ETC: oxidation phosphorylation12
6100417437Anaerobicglycolysis, fermentation13
6100417438glycolysis is in thecytoplasm14
6100417439Acetyl CoA and krebs cycle are in thematrix (low H+, less acidic)15
6100417440Oxidative phosphorylationinner membrane (high H+, more acidic)16
6100417441Glycolysisglucose broken down into 2 pyruvate 2 NADH made and transferred to mitochondria forms 2 net ATP ATP to ADP = phosphorylation 2NAD+ to 2H+ = oxidation/reduction17
6100417442krebs cycleconversion to Acetyl CoA - 2NADH & 2 Acetyl CoA made purpose: complete oxidation of glucose and make energy for ETC18
6100417443ETCelectrons from NADH move to O2 protons pumped into inner membrane space water forms (O2 final electron acceptor)19
6100417444Anemiosmosisprotons diffuse back into matrix trough ATP synthase, makes ATP20
6100417445Fermentationregenerate NAD+, reduce pyruvate end result - alcohol, CO2, lactic acid Alc: bacteria, fungi, plants lactic acid: bacteria, fungi, animals21
6100417446Role in cell reparation of: NAD+ FAD+ O2-NAD+: accept/donate electrons -FAD+: accept/donate electrons - O2: final electron acceptor in ETC22
6100417447substrate level phosphorylationATP made via transfer of phosphate group23
6100417448oxidative phosphorylationATP made from redux reactions24
6100417449chloroplasts-stroma: low H+ -thylakiod: high H+25
6100417450equation for photosynthesis6CO2 + 6H2O + energy --- C6H12O6 + 6O226
6100417451light dependent-utilize water, oxygen released, ATP Made -occurs in thylakoid27
6100417452light independentneed CO2 and ATP to make sugar occur in stroma28
6100417453pigments important for photosynthesischlorophyl a and b, carotenoids29
6100417454ATP madelight absorbed, electrons transferred from photosystem 1 to 2, ETC pumps protons into thylakoid, protons diffuse through ATP synthase and phosphate group bonds to ADP30
6100417455role of ATP and ADP in Calvin cycleATP and ADP: convert carbon into sugar31
6100417456ATP made in mitochondriathrough cell respiration in the matrix32
6100417457ATP made in chloroplastthrough light stroma33
6100417458ATP made in chloroplast and ATP made in mitochondria both:have inter membrane space diffuse of protein have ETC34

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