1) What is catabolism? a) Builds molecules b) Stores energy c) Breaks down molecules d) Requires energy 2) What is anabolism? a) Releases energy b) Builds molecules c) Breaks down molecules d) Decreases complexity 3) What is kinetic energy? a) Energy of rest b) Stored energy c) Energy in bonds d) Energy of motion 4) What is potential energy? a) Stored energy b) Energy of motion c) Energy in bonds d) Energy of rest 5) What is free energy? a) Energy to do work b) Energy of rest c) Energy in bonds d) Energy of motion 6) What is ∆G in reactions? a) Energy change b) Energy of rest c) Energy of motion d) Energy in bonds 7) What is an exergonic reaction? a) Stores energy b) Requires energy c) Releases energy d) Decreases energy 8) What is an endergonic reaction? a) Releases energy b) Increases disorder c) Decreases energy d) Requires energy 9) What is activation energy? a) Energy of rest b) Initial energy input c) Energy of motion d) Energy in bonds 10) What is the first law of thermodynamics? a) Energy is lost b) Energy is created c) Energy is destroyed d) Energy is constant 11) What is the second law of thermodynamics? a) Energy is constant b) Energy is destroyed c) Energy is created d) Energy is lost 12) What is ATP? a) Protein molecule b) Energy molecule c) Lipid molecule d) Carbohydrate molecule 13) What is phosphorylation? a) Breaking bonds b) Removing phosphate c) Adding phosphate d) Storing energy 14) What are enzymes? a) Chemical catalysts b) Energy molecules c) Protein molecules d) Lipid molecules 15) What is an active site? a) Energy storage site b) Enzyme binding site c) Protein synthesis site d) Lipid binding site 16) What is feedback inhibition? a) Pathway regulation b) Energy release c) Energy storage d) Molecule synthesis 17) What is a competitive inhibitor? a) Enhances enzyme b) Blocks active site c) Destroys enzyme d) Stores energy 18) What is an allosteric inhibitor? a) Destroys enzyme b) Blocks active site c) Enhances enzyme d) Changes enzyme shape 19) What is entropy? a) Energy of rest b) Energy of motion c) Measure of disorder d) Energy in bonds 20) What is a transition state? a) Energy release b) Stable molecule c) Energy storage d) Unstable intermediate

Energy and Metabolism(AP)

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