Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 41.3, Problem 1CS
Core Skill: Connections Can negative feedback occur at levels other than the organ system level shown in this figure? Refer back to Figure 6.13 for help.
Feedback inhibition. In this process, the final product of a
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Q1: Why is it important that enzymes are not permanently altered when they bind with substrate molecules? Q2: How would a higher temperature or higher salt concentration make it more difficult for an enzyme to function effectively? Q3: If a cell was unable to produce a particular enzyme necessary for a metabolic pathway, describe how the absence of that enzyme would affect the cell.
Practice
Mira Gendy
1 of 1
Directions: This short free-response question requires about 6 minutes to answer. The question is worth 3 points. Read the question carefully and completely. Answers must be written
out in paragraph form. Outlines, bulleted lists, or diagrams alone are not acceptable.
II
Substrate Concentration [S]
The graph above shows the initial rate of an enzyme-catalyzed reaction at different substrate concentrations in the presence of a constant concentration of the enzyme.
Connect the primary structure of the enzyme to its overall shape.
I U
x X2 5
Initial Rate of Reaction
© Macmillan Learning
Reaction velocity
Determine which of the graphs represents the relationship of reaction rate (velocity) and substrate concentration when the
enzyme concentration of the non-allosteric enzyme is constant.
Substrate concentration
Answer Bank
Chapter 41 Solutions
Biology
Ch. 41.1 - Core Skill: Modeling The goal of this modeling...Ch. 41.1 - Prob. 2CSCh. 41.2 - Prob. 1CCCh. 41.3 - Core Skill: Connections Can negative feedback...Ch. 41.3 - What similar feedforward process might occur in an...Ch. 41.4 - Prob. 1CCCh. 41.4 - Prob. 2CCCh. 41.4 - Prob. 3CCCh. 41.4 - Prob. 4CCCh. 41.4 - What symptoms are sometimes seen in athletes after...
Ch. 41.4 - Prob. 2EQCh. 41.4 - Prob. 3EQCh. 41 - Prob. 1TYCh. 41 - Structures composed of two or more tissue types...Ch. 41 - Prob. 3TYCh. 41 - From an examination of the structure of many...Ch. 41 - Prob. 5TYCh. 41 - The folds, convolutions, or extensions found in...Ch. 41 - Prob. 7TYCh. 41 - Prob. 8TYCh. 41 - Prob. 9TYCh. 41 - Prob. 10TYCh. 41 - Prob. 1CQCh. 41 - Define homeostasis, and give examples of...Ch. 41 - Prob. 3CQCh. 41 - Prob. 1COQCh. 41 - Discuss the organization of animal bodies from the...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Practice Problem ATTEMPT
Write the rate expressions for each of the following reactions:
(a)
(b)
(c)
Chemistry
Why do scientists think that all forms of life on earth have a common origin?
Genetics: From Genes to Genomes
Gregor Mendel never saw a gene, yet he concluded that some inherited factors were responsible for the patterns ...
Campbell Essential Biology (7th Edition)
To test your knowledge, discuss the following topics with a study partner or in writing ideally from memory. Th...
HUMAN ANATOMY
Whether two metal foil leaves an electroscope get opposite charge when the electroscope is charged.
Physics of Everyday Phenomena
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Background: In this experiment, the lab instructor created a catecholase enzyme solution using white potatoes. The potato was the source of enzymes and cofactors in the experiment, as potatoes have sufficient amounts of catecholase and, therefore, cofactors for catecholase. A chilled potato had the peel removed by the instructor and then was chopped into pieces. The potato is peeled so that the brown skin does not interfere with the brown color of the benzoquinone. If this were to occur, the absorbance would seem higher due to the brown potato skin in the solution. The potato was chopped so that the blender did not need to work as hard to break open the cells. The instructor then placed the chopped, peeled potato into a chilled blender. The blender is chilled as heat will speed up the rate of reaction. Cold (chilled) distilled water was then added to the potatoes. This was done to break open the cells of the potato. The catecholase and cofactors are inside the potato cells; water is…arrow_forwardRelating to bioenergics: d. The free energy change for a reaction does not depend on the concentrations of substrates and products. True or False?e. All processes in animal cells are at equilibrium. True or False?f. All pathways that occur in the cell are overall exergonic. True or False?arrow_forwardAn enzyme facilitate catalysis by formation of ester bond with an alcoholic substrate. Which amino acid residues can facilitate such mechanism of catalysis? Select the correct response: Cys and Met Lys and Arg Ser and Tyr Glu and Asparrow_forward
- (a) Lock and key model versus induced fit model of enzyme activity. (b) Competitive and non-competitive enzyme inhibitors. (c) Reversible and irreversible enzyme inhibitors.arrow_forwardfor us to know how different factors affect the functionality of enzymes. EFFECT ON REACTION RATE IF FACTORS IS EFFECT ON REACTION RATE IF FACTORS IS RAISED / INCREASED BRIEF EXPLANATION AS TO WHY THIS FACTOR AFFECT ENZYME FUNCTION AND FACTORS REDUCED / DECREASED REACTION RATES IN THAT WAY Enzyme Concentration Substrate Concentration Inhibitor Concentration Temperature GENERAL BIOLOGY 1 ARAN JAKE G. BARRAMEDA AUTHOR Page 3 of 6 SUBJECT Module 4arrow_forwardThe end products of protein metabolism is often ammonia, a base. What effect will this have on pH, will it go up or down? Another common end product, pyruvic acid. Into which metabolic pathway will the body use pyruvic asid as a substrate to produce ATP?arrow_forward
- To examine: Whether the statement, "An enzyme reaches a maximum rate at high substrate concentration because it has a fixed number of active sites where substrate binds", is true or false.arrow_forwardTherefore the role of the enzyme is to circle one: (regulate / speed up /inhibit) a reaction by circle one: (INCREASING / DECREASING) the Does the forward reaction require an input of cellular energy? circde one: (YES / NO) If yes, where does that energy come from? Does the forward reaction release energy? circle one: (YES / NO) If yes, what is that energy used to make? Is the activation energy provided by ATP circle one: (YES / NO). It is provided by physical strain on the bond from how the holds the c. The reverse reaction would be written as: Please select the correct letters from graph (a-e) to match the description for the reverse Activation energy without an enzyme. Activation energy with an enzyme. AG (change in free energy). reaction. Does the reverse reaction require an input of cellular energy (ATP) ? circle one: (YES / NO) If yes, where does that energy come from? Does the reverse reaction release energy? circle one: (YES / NO) If yes, what is that energy used to make?arrow_forwardThe catalytic activity of enzymes depends on the presence of appropriate environmental conditions. Pepsin is a digestive enzyme found in the stomach and facilitates the digestion of large proteins. If pepsin is removed from this acidic environment of the stomach and is instead placed in a more basic environment, it will cease to function. Describe the specific effect that a change in environmental pH will have on pepsin and explain how this change can lead to inhibition of its catalytic activity. Respond in 4 to 6 complete sentences.arrow_forward
- i submitted this 3 times in bartleby and everyone gave differnt answers please answer correctlyarrow_forwardEssay: In your own words explain the following concept in not more than 5 sentences a. The lock and key model for enzyme activity b. Relationship of substrate and enzyme concentration to enzyme activity c. importance of blotting technology d. factors that can affect the donnan equilibriumarrow_forwardb. The forward reaction would be written as: Please select the correct letters from graph (a-e) to match the description for the forward Activation energy without an enzyme. Activation energy with an enzyme. AG (change in free energy). reaction 2 Therefore the role of the enzyme is to circle one: (regulate / speed up /inhibit) a reaction by circle one: (INCREASING / DECREASING) the Does the forward reaction require an input of cellular energy? circle one: (YES / NO) If yes, where does that energy come from? Does the forward reaction release energy? circle one: (YES / NO) If yes, what is that energy used to make?. Is the activation energy provided by ATP circle one: (YES/ NO). It is provided by physical strain on the bond from how the holds thearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Nervous System - Get to know our nervous system a bit closer, how does it works? | Neurology; Author: FreeMedEducation;https://www.youtube.com/watch?v=6O-0CVAgaEM;License: Standard youtube license