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12 Cards in this Set
- Front
- Back
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Know what it means for reactions to be coupled (endergonic and exergonic)
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For every endergonic reaction there is an exergonic reaction. They happen together.
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What is the major energy currency of the cell?
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ATP |
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Be able to articulate what happens in ATP hydrolysis |
The energy released from the hydrolysis of ATP into ADP is used to perform cellular work, usually by coupling the exergonic reaction of ATP hydrolysis with endergonic reactions.
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Know the name of the reaction that creates ATP from ADP
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Phoshorylation, because you’re going to add a phosphate to get atp
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Be able to describe what occurs in an oxidation/reduction reaction to electrons and Hydrogen ions. Be able to recognize which is occurring in a reaction.
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oxidation/reduction reaction- one thing is oxidized and one is reduced, a coupled reaction.
Reduction- gained H or an electron. Oxidation- when you lose H or an electron. |
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Be able to write and recognize the formula for cellular respiration and photosynthesis and know in which oxidation is occurring and in which reduction is occurring.
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NAD to NADH is reduction,opposite is oxidation
Cellular Respiration- oxidation |
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Know the three major steps of cellular respiration
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Glycolysis
Citric acid cycle Electron transport chain |
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Know where each step takes place
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Glycolysis- cytoplasm
Citric acid cycle- inside the mitochondria Electron transport- inner mitochondria |
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Know how many steps are in glycolysis
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10 |
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Understand the beginning reactants of glycolysis and know what steps require ATP input
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Glucose, 1 & 3 they each require one ATP so the total is 2 ATP
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Understand the products of glycolysis and know which steps make ATP and NADH and how many are produced
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Pyruvate, 7 & 10 made ATP. 6 made NADH
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Know which steps are oxidation/reduction reactions and which are oxidative phosphorylation
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oxidation/reduction happens when we make NADH or FADH2
Oxidative phosphorylation happens when we create an ATP |
