ANATONY&PHYSIOLOGY LL TEXT+CONNECT>BI<
4th Edition
ISBN: 9781266014420
Author: McKinley
Publisher: MCG CUSTOM
expand_more
expand_more
format_list_bulleted
Question
Chapter 3.1, Problem 3WDYL
Summary Introduction
To determine:
The effect that can happen to energy according to the first and the second laws of
Introduction:
Energy is that physical identity that cannot be seen but it is present and can be felt. Without energy, nothing is possible to exist in this world. It is the most basic requirement of everything organism. It provides the capability to do work. It is totally different from
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Which of the following statements is most directly described by the first law of
thermodynamics?
A
B
с
D
The synthesis of highly-ordered biomolecules is coupled with the production of heat
energy.
All energy-transferring processes involve the loss of some of that energy into an unus-
able form.
Enzymes reduce the activation energy of chemical energy by stabilizing substrates at
their transition states.
The energy for the synthesis of glucose is provided by the absorption of light energy in
chlorophyll pigments.
The existence of life is dependents on bioenergetics to overcome the restrictions of thermodynamics. What does the term bioenergetics mean? Provide one well-structured example of how bioenergetics provides the necessary conditions required for life to exist given the restrictions of thermodynamics.
The first and second laws of thermodynamics are useful for biochemists who investigate chemical reactions in living organisms. Explain why the third law is not useful.
Chapter 3 Solutions
ANATONY&PHYSIOLOGY LL TEXT+CONNECT>BI<
Ch. 3.1 - Both the movement of Na+ down its concentration...Ch. 3.1 - Muscle contraction is an example of what form of...Ch. 3.1 - Prob. 3WDYLCh. 3.2 - Prob. 4WDYLCh. 3.2 - For a biochemical reaction that involves simple...Ch. 3.2 - What molecule is formed from exergonic reactions...Ch. 3.2 - Explain what occurs when the equilibrium is...Ch. 3.2 - Explain the effect a fever would have on chemical...Ch. 3.3 - What is the relationship of enzymes and activation...Ch. 3.3 - What is the active site of an enzyme and how does...
Ch. 3.3 - What is the mechanism of enzyme action, including...Ch. 3.3 - Explain how enzymes are generally named.Ch. 3.3 - How do changes in substrate concentration,...Ch. 3.3 - How are enzymes regulated through competitive and...Ch. 3.3 - Prob. 15WDYLCh. 3.3 - Prob. 16WDYLCh. 3.4 - Prob. 17WDYLCh. 3.4 - Prob. 18WDYLCh. 3.4 - Prob. 19WDYLCh. 3.4 - Prob. 20WDYLCh. 3.4 - Prob. 21WDYLCh. 3.4 - Prob. 22WDYLCh. 3.4 - Prob. 23WDYLCh. 3.4 - Prob. 24WDYLCh. 3.4 - Prob. 25WDYLCh. 3.4 - Prob. 26WDYLCh. 3.4 - Prob. 27WDYLCh. 3.4 - Prob. 28WDYLCh. 3 - Energy in ATP is used to power skeletal muscle...Ch. 3 - Prob. 2DYKBCh. 3 - Prob. 3DYKBCh. 3 - ATP inhibits phosphofructokinase by binding to an...Ch. 3 - All of the following are accurate about enzymes...Ch. 3 - Prob. 6DYKBCh. 3 - Prob. 7DYKBCh. 3 - All stages of cellular respiration are decreased...Ch. 3 - Prob. 9DYKBCh. 3 - Prob. 10DYKBCh. 3 - Prob. 11DYKBCh. 3 - Describe the different ways of classifying...Ch. 3 - Prob. 13DYKBCh. 3 - Describe the structure and mechanism of enzymes.Ch. 3 - Prob. 15DYKBCh. 3 - Prob. 16DYKBCh. 3 - In general terms, explain the fate of pyruvate if...Ch. 3 - Describe how oxygen becomes part of water during...Ch. 3 - Identify the source of carbon in carbon dioxide.Ch. 3 - Prob. 20DYKBCh. 3 - Prob. 1CALCh. 3 - Prob. 2CALCh. 3 - Another challenge to a patient with impaired...Ch. 3 - Prob. 4CALCh. 3 - Prob. 5CALCh. 3 - Prob. 1CSLCh. 3 - Prob. 2CSLCh. 3 - What occurs to the amount of product formed in a...
Knowledge Booster
Similar questions
- Life is sometimes described as a constant struggle against the second law of thermodynamics. How do organisms succeed in this struggle?arrow_forwardwhat is the first and 2nd law of thermodynamics? define and what are the implications of those laws?arrow_forwardCan the thermodynamic property Δ G° be used to predict the speed of a reaction in a living organism? Why or why not?arrow_forward
- Why the endergonic reactions are thermodynamically unfavorable?arrow_forwardThe second law of thermodynamics, in a very general sense, states that entropy (S) is always increasing. ASuniverse AS system + AS surroundings > 0 When phospholipids are dispersed in an aqueous solution, they will often form more ordered structures in the form of micelles, liposomes, or lipid bilayers. This behavior seemingly contradicts the second law of thermodynamics. Why is this behavior in agreement with the second law of thermodynamics? Liposome Micelle Bilayer sheetarrow_forwardWithin biological systems, there are always reactions that seem to occur when thermodynamically, they should not. An example is in the process of glycolysis (the conversion of glucose to pyruvate) which has ΔG°' = 2183.6 kJ/mol. How is glycolysis possible with such a large, positive ΔG°', when cells are governed by the laws of thermodynamics?arrow_forward
- Which of the following is a description of an example of the second law of thermodynamics? Some chemical energy in glucose transforms to chemical energy in ATP. O The kinetic energy of wind turns the blades of a wind turbine. The chemical energy in gasoline is transformed to kinetic energy to drive a car. The mechanical energy of flowing water turns a turbine. Some chemical energy in gasoline is transformed to heat while driving a car.arrow_forwardOne enzyme-catalyzed reaction in a biochemical cycle has an equilibrium constant that is 10 times the equilibrium constant of a second reaction. If the standard Gibbs energy of the former reaction is -300 kJ/mol, what is the standard Gibbs energy of the second reaction? Ans: -294 kJ/molarrow_forwardWhat is meant by the term activation energy?arrow_forward
- On the free energy diagram shown, label the intermediate (s) and transition state(s). Is the reaction thermodynamically favorable? Reaction.arrow_forwardOf the three thermodynamic quantities, enthalpy, free energy, and entropy, which provides the most useful indicator of spontaneity in a reaction? Explain.arrow_forwardDoes an enzyme-mediated reaction need the same, more, or less activation energy than the same reaction occurring without the presence of the enzyme? Explain why.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax