Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN: 9781337670319
Author: STARR
Publisher: Cengage
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Chapter 5, Problem 3SQ
Summary Introduction
Introduction: Entropy is a measure of how much energy a particular system has dispersed. The entropy of the system increases on heat dispersal, as molecule tends to disperse. This is a measure of randomness.
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Chapter 5 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 5 - One Tough Bug The genus Ferroplasma consists of a...Ch. 5 - One Tough Bug The genus Ferroplasma consists of a...Ch. 5 - One Tough Bug The genus Ferroplasma consists of a...Ch. 5 - Which of the following statements is not correct?...Ch. 5 - ________ is lifes primary source of energy. a....Ch. 5 - Prob. 3SQCh. 5 - Prob. 4SQCh. 5 - Prob. 5SQCh. 5 - ______ are always changed by participating in a...Ch. 5 - Name one environmental factor that typically...
Ch. 5 - Prob. 8SQCh. 5 - A molecule that donates electrons becomes...Ch. 5 - All antioxidants ________. a. prevent other...Ch. 5 - Solutes tend to diffuse from a region where they...Ch. 5 - Prob. 12SQCh. 5 - A transport protein requires ATP to pump sodium...Ch. 5 - Immerse a human red blood cell in a hypotonic...Ch. 5 - Match each tern with its most suitable...Ch. 5 - Beginning physics students are often taught the...Ch. 5 - Describe diffusion in terms or entropy.Ch. 5 - What is a redox reaction?Ch. 5 - The enzyme trypsin is sold as a dietary...Ch. 5 - Catalase combines two hydrogen peroxide molecules...
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- (A) how much energy is necessary to heat 7.0 kg of water from room temperature (20 degrees Celsius) to its boiling point? (Assume no energy loss) (b) if electrical energy were used, how much would this cost at 45 cent per kWh?arrow_forwardGeneral Biology 1 Explain the answers to A and B in great length (a couple of medium to long paragraphs). Give a coherent and relevant answer. A. What are the two forms of Energy? Give examples on each form. Hint: Mechanical energy, chemical energy, and electrical energy. B. Summarize the Laws of Thermodynamics.arrow_forwardWhy are the laws of thermodynamics considered laws of nature and not scientific theories? a. We have a complete scientific explanation of energy behavior. b. We understand why energy behaves the way it does but not exactly how it behaves. c. We do not understand how or why energy behaves the way it does. d. We understand how energy behaves but not exactly why it behaves the way it does. e. We cannot be absolutely sure that energy will behave the same under all conditions.arrow_forward
- Which statements concerning free energy change are true?a. Free energy change is a measure of the rate of a reaction.b. Free energy change is a measure of the maximum amountof work available from a reaction.c. Free energy change is a constant for a reaction under anyconditions.d. Free energy change is related to the equilibrium constantfor a specific reaction.e. Free energy change is equal to zero at equilibrium.arrow_forwarda) Often, we want to think about entropy as the sum of the entropy of an organism and itssurroundings. Write a version of the second law including these two entropies. b. How does this help you understand how an organism can become more ordered andstill obey the 2nd law? c. Name some spontaneous processes that increase the entropy of the surroundings whileincreasing the order in an organism.arrow_forwardthe energy released by ___ reactions is used to run ________ reactions A. ENDERGONIC; ENDERGONIC B. EXERGONIC; ENDERGONIC C. EXERGONIC; EXERGONIC D. ENDERGONIC; EXERGONICarrow_forward
- When electromagnetic energy is absorbed, it can be converted to which of the following? Group of answer choices a) Chemical energy as in photosynthesis. b) Electrical energy as with solar collectors c) Sensible heat d) All of the above e. None of the abovearrow_forward. Choose the pair of terms that correctly completesthis sentence: Catabolism is to anabolism as_________ is to _________.(A) exergonic; spontaneous(B) exergonic; endergonic(C) free energy; entropy(D) work; energyarrow_forwardEntropy increase A) with every reaction B) only in open systems C) only under certain reaction conditions D) only in the physical world. This cannot happen in cells otherwise cells would lose their needed energyarrow_forward
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