AP Bio Metabolism Flashcards
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| 7640465960 | Metabolism | all of the RXN's in a living system (making, breaking) | 0 | |
| 7640473570 | Catabolic | cellular respiration breaking down molecules downhill reaction passive | 1 | |
| 7640478220 | Catabolic Energy | exergonic - releasing energy spontaneous high potential energy to low no major energy input required | 2 | |
| 7640500861 | Anabolic | photosynthesis building up molecules uphill reaction active | 3 | |
| 7640518649 | Anabolic Energy | endergonic - absorbing energy NOT spontaneous low potential energy to high STORED energy inputted | 4 | |
| 7640537147 | △G = △H - T△S | H = enthalpy/ total energy S = entropy/ disorder T = temp. in kelvin | 5 | |
| 7640547156 | △G > 0 | uphill/endergonic not spontaneous requires energy | 6 | |
| 7640549983 | △G < 0 -△G | downhill/exergonic spontaneous | 7 | |
| 7640556065 | Spontaneous Reactions | decrease molecules free energy losing potential energy into environment more stable closer to equilibrium | 8 | |
| 7640564659 | Equilibrium Preventing | constant flow of material energy in and out of system | 9 | |
| 7640564660 | Cell Death | equilibrium | 10 | |
| 7640569183 | ATP | unstable higher potential energy | 11 | |
| 7640574273 | ADP | stable less potential energy | 12 | |
| 7640604238 | ATP to ADP | ATP is hydrolysed from ATP to ADP exergonic catabolic |  | 13 |
| 7640621425 | ATP synthesis | being built back up from ADP -> ATP uphill requires energy investment | 14 | |
| 7640643514 | Coupled Reactions | use energy release of exergonic RXN to fuel the energy requirement of endergonic RXN all RXN's are a little of one and a lot of the other | 15 | |
| 7640654137 | Enzymes | speed up RXN's by lowering activation energy catalyst | 16 | |
| 7640661714 | Catalyst | make spontaneous RXN's more spontaneous |  | 17 |
| 7640669798 | Enzyme Ideal Ranges/Graphs | different enzymes have different preferences optimal range of heat/salt/acid |  | 18 |
| 7640676715 | Negative Feedback Loops | increase leads to decrease ex. thermostat | 19 | |
| 7640684711 | Positive Feedback Loops | increase leads to increase ex. fever or contractions | 20 | |
| 7640695536 | Substrate/ Active Site/ Enzyme Action | active site needs to be a perfect fit |  | 21 |
| 7640730494 | Cofactors/ Coenzymes |  | 22 | |
| 7640791875 | Enzyme Inhibitors | molecule that binds to an enzyme and decreases its activity competitive and noncompetitive |  | 23 |
| 7640800834 | Allosteric Regulations | regulation of a protein by binding an effector molecule at a site other than the enzyme's active site |  | 24 |
| 7640808392 | Cooperativity | increase or decrease in the rate of interaction between a reactant and a protein as the reactant concentration increases |  | 25 |