Biology (MindTap Course List)
10th Edition
ISBN: 9781285423586
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 7.2, Problem 3LO
Summary Introduction
To state: The first and second laws of
Introduction: Thermodynamics is the study of energy and its transformations that drives all activities of the universe. The system that does not exchange energy with its surroundings is known as closed system. The system that exchanges energy with its surroundings is known as open system. There are two laws of thermodynamics, namely the first law and the second law.
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Chapter 7 Solutions
Biology (MindTap Course List)
Ch. 7.1 - Define energy, emphasizing how it is related to...Ch. 7.1 - Use examples to contrast potential energy and...Ch. 7.1 - Prob. 1CCh. 7.2 - Prob. 3LOCh. 7.2 - Prob. 1CCh. 7.2 - Life is sometimes described as a constant struggle...Ch. 7.3 - Prob. 4LOCh. 7.3 - Prob. 5LOCh. 7.3 - Prob. 6LOCh. 7.3 - Prob. 1C
Ch. 7.3 - Prob. 2CCh. 7.4 - Explain how the chemical structure of ATP allows...Ch. 7.4 - Prob. 1CCh. 7.4 - Prob. 2CCh. 7.5 - Relate the transfer of electrons (or hydrogen...Ch. 7.5 - PREDICT Which has the most energy, the oxidized...Ch. 7.6 - Explain how an enzyme lowers the required energy...Ch. 7.6 - Describe specific ways enzymes are regulated.Ch. 7.6 - Prob. 1CCh. 7.6 - How does the function of the active site of an...Ch. 7.6 - How are temperature and pH optima of an enzyme...Ch. 7.6 - Prob. 4CCh. 7 - Which of the following can do work in a cell? (a)...Ch. 7 - Prob. 2TYUCh. 7 - Prob. 3TYUCh. 7 - Test Your Understanding 4. Diffusion is an (a)...Ch. 7 - Prob. 5TYUCh. 7 - Prob. 6TYUCh. 7 - Prob. 7TYUCh. 7 - Test Your Understanding 8. Induced fit means that...Ch. 7 - Prob. 9TYUCh. 7 - Prob. 10TYUCh. 7 - PREDICT In the following reaction series, which...Ch. 7 - Test Your Understanding 12. EVOLUTION link All...Ch. 7 - EVOLUTION LINK Some have argued that evolution is...Ch. 7 - Prob. 14TYUCh. 7 - Prob. 15TYUCh. 7 - Prob. 16TYU
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- Summarize how the two laws of thermodynamics areinvolved as you consume your daily meals.arrow_forwardExplainthe application of thermodynamics in biochemistry.arrow_forwardWhich of the following defines the first law of thermodynamics? A. Energy cannot be created or destroyed B. The capacity to do work C. The energy stored in the arrangement of objects in a system D. Energy tends to disperse spontaneouslyarrow_forward
- Define the following terms: a. thermodynamics b. bioenergetics c. entropy d. enthalpy e. free energyarrow_forwardExplain in no more than five sentences the application of thermodynamics inbiochemistry.arrow_forwardList the four factors that influence the rate of a chemical reaction and state whether increasing the factor will increase or decrease the rate of the reaction.arrow_forward
- Suppose that a homebuilder installs electric baseboard heat and claims, “It is the cheapest and cleanest way to go.” Apply your understanding of the second law of thermodynamics (see Chapter 2) and net energy yield (see Figure 15-2) to evaluate this claim. Write a response to the homebuilder summarizing your findings.arrow_forwardWhich of the following is/are true concerning the first law of thermodynamics? A) Energy cannot be created or destroyed. B) The total amount of energy in the universe is constant. C) Energy can be converted from one form to another. D) It is sometimes referred to as the law of conservation of energy. E) All of the above are true.arrow_forwardWhich is not true regarding the 1st Law of Thermodynamics? Energy cannot be destroyed. Energy cannot be created Energy can change form. All are truearrow_forward
- Use the following graph to diagram the energetics of a chemicalreaction, with and without an enzyme. Be sure to position reactantsand products at appropriate points and to indicate the stages in thereaction and the energy levels.arrow_forwardWhich describes the relationship between enzyme activity and temperature? Group of answer choices The Bohr Effect The First Law of Thermodynamics The Second Law of Thermodynamics The Q 10 Effectarrow_forwardWhich of the following statements is true concerning thermodynamics of reactions within a cell? a) Spontaneous reactions always consume energy b) Unfavorable reactions can be coupled to nonspontaneous reactions c) Compartmentalization can be used to drive up the concentration of substrates to force a reaction to occur d) All important reactions are spontaneousarrow_forward
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