Biopardy Final Jeopardy Laws of ATP Metabolic Reactions Enzymes $100 Energy Flow Laws of Thermodynamic ATP Metabolic Reactions Enzymes $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Final Jeopardy

1 - $100 Kinetic energy is: Answer: B A) energy of heat B) energy of motion C) Stored energy Answer: B

1 - $200 Entropy means Answer: C A) energy input B) energy required for a reaction to occur C) the relative amount of disorder in a system D) energy released from a reaction Answer: C

1 - $300 Chemical reactions that require an input of energy are called A) Exergonic reactions B) Endergonic reactions C) ATP reactions Answer: B) Endergonic reactions

1 - $400 The ability to do work and bring about change is known as A) productivity B) force C) movement D) energy Answer: D

1 - $500 A well designed metabolic reaction includes Answer: D A) only endergonic reactions B) endergonic reactions that have more free energy than the exergonic reaction it is coupled with C) only exergonic reactions D) exergonic reactions that have more free energy than the endergonic reaction it is coupled with Answer: D

2 - $100 The first law of thermodynamics states: Answer: A A) energy cannot be created or destroyed B) energy can only be created if it is first destroyed C) energy gets lost to the surrounding environment D) energy cannot be changed from one form to another Answer: A

2 - $200 Energy cannot be changed from one form to another without a loss of useable energy, this represents: A) the first law of thermodynamics B) the second law of thermodynamics C) the third law of thermodynamics D) none of the laws of thermodynamics Answer: B

2 - $300 Secondary consumers obtain less energy than primary consumers, this is because of A) The first law of thermodynamics B) The second law of thermodynamics C) Consumerism D) Metabolism Answer B

2 - $400 When energy is converted from one form to another, which of the following is true? A) There is always a loss of energy through heat B) Energy remains constant C) Energy is created in the form of ATP D) No change in energy Answer: A

2 - $500 Glucose, which is more organized, tends to break down to carbon dioxide and water, which are less organized. This represents: A) First law of thermodynamics B) Second law of thermodynamics C) Entropy D) A and C E) B and C Answer E

3 - $100 When ATP breaks down, what remains? Answer: D A) ADP and energy B) pyruvate C) ATP + phosphate + energy D) ADP + phosphate + energy Answer: D

3 - $200 What are the main advantages of ATP? Answer: A A) Common to most reactions and is efficient B) Used only for metabolism and is efficient C) Never breaks down so no energy is wasted D) There is always trace amounts of ATP present, so it can always be available Answer: A

3 - $300 What is the structure of ATP? Answer: C A) hydrophillic head with two hydrophobic fatty acid tails B) nitrogen base and three phosphate groups C) adenosine (adenine base and ribose sugar) and three phosphate groups D) None of the above structures are correct Answer: C

3 - $400 What are the main functions of ATP? Answer D A) chemical, nuclear and mechanical work B) chemical, metabolic and energetic work C) mechanical, transport and metabolic work D) Transport, chemical and mechanical work Answer D

3 - $500 When the energy released by an exergonic reaction is used to drive an endergonic reaction, this is known as: A) Co-transport B) Coupling C) Anti-transport D) Active transport Answer B

4 - $100 The last substance formed in a metabolic pathway is known as: A) substrate B) product C) enzyme D) end product Answer: D

4 - $200 The sum of all chemical reactions that occur in a cell is known as: A) free energy B) entropy C) metabolism D) enthalpy Answer C

4 - $300 Which of the following best describes the energy of activation? A) energy that must be added to cause molecules to react to one another B) The energy that is released after a reaction occurs C) energy of activation can be lowered with the correct enzyme D) A & C are correct Answer: D

4 - $400 Free energy is: Answer C A) the amount of stored energy released from a reaction B) the amount of enthalpy released from a reaction C) the amount of energy available to do work after a reaction D) energy free of charge Answer C

4 - $500 Which of the following associations are correct Answer: D A) exergonic reactions have a positive G and energy is released B) endergonic reactions have a negative G and products have more energy than reactants C) exergonic reactions have a negative G and products have more energy than reactants D) endergonic reactions have a positive G and products have more energy than reactants Answer: D

5 - $100 When an inhibitor binds to an enzyme at a site other than the active site, this is known as: A) competitive inhibition B) enzyme-substrate complex C) non-competitive inhibition D) irreversible inhibition Answer: C

5 - $200 Small organic molecules that are required in our diet for the synthesis of coenzymes are: A) enzymes B) vitamins C) proteins D) amino acids Answer: B

5 - $300 Which of the following is NOT true of enzymes? Answer A A) cannot be reused after a reaction has occurred B) lowers the activation energy of a reaction C) binds to a specific substrate D) speeds up a chemical reaction Answer A

5 - $400 Enzymes and substrates fir together like a lock and key, however sometimes the active site undergoes a slight change in shape to fit the substrate, this is known as A) enzymatic bonding B) induction C) induced fit D) inhibition Answer: C

5 - $500 Which of the following is not an enzyme? Answer: A A) maltose B) pepdidase C) lipase D) urease Answer: A

Final Jeopardy What type of molecules are most enzymes? Answer: What are proteins