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23 Cards in this Set
- Front
- Back
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Z-scheme |
The z-scheme refers to the increase of energy in phototsystem 2 (due to the excitation of electrons) , then thr gradual decrease of energy as the electrons move through the electron transport chain, and another increase at PS1 (as electrons are re-excited) |
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What enzyme phosphorylates glucose the first tim in the glycolisis cycle |
Hexokinase |
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What is the final electron acceptor in the ETC of CR? |
O2/H2O |
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Where does the Krebs Cycle occur? |
Mitochondrial matrix |
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What are the products of Cellular respiration? |
Water, CO2, energy |
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What are the three large parts of cellular respiration? |
Glycolysis, krebs cycle, electron transport chain |
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What are the 4 integral memebrane proteins in the photosynthetic electron transport chain? |
PSII, PSI, CYTB6F, ATP SYNTHASE |
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What are the inputs of photosynthesis? |
CO2, H2O, LIGHT |
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What are the two parts of photosynthesis? |
Light dependent reactions(ETC) and calvin cyle |
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Ad substrate increases, the rate of the reaction..? |
Increases then plateaus |
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What kind of molecule is an enzyme? |
Protein |
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Where do allosteric inhibitors bind? |
Allosteric site/ not the active site |
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What kinf of inhibitor relies on a molecule that binds to the active site, preventing the binding of the substrate? |
Competitive inhibition |
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What is the most abundant naturally occurring enzyme? |
Rubisco |
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What are the axis of a free-energy graph? |
Y-axis: gibbs free energy X-axis: reaction progress |
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What type of macromolecule metabolizes energy the fastest? |
Sugars |
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What are the two broad classes of energy? |
Kinetic and potential |
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What is the primary energy carrier in the cell? |
ATP |
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Where is the energy stored in our molecules? |
Bonds |
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How do cells fix molecules in one place? |
Phosphorylation |
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What kind of reactions occur in glycolysis, allowing it to remain catabolic? |
Coupled reactions |
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If there is a lack of CO2 where does the calvin cycle stop? |
At RUBP |
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Products of the citric acid cycle |
2 CO2 1 FADH2 1 ATP **this happens twice to multiply by two |
