Biochemistry, The Molecular Basis of Life, 6th Edition
Biochemistry, The Molecular Basis of Life, 6th Edition
6th Edition
ISBN: 9780190259204
Author: Trudy McKee, James R. McKee
Publisher: Oxford University Press
bartleby

Concept explainers

Question
Book Icon
Chapter 16, Problem 1Q
Summary Introduction

To review:

The epinephrine-stimulated activation of glycogen breakdown and identifying primary signal, receptor, transducer, and response.

Introduction:

There is a requirement of precise regulation of anabolic and catabolic reactions, which utilizes proteins, lipids, and carbohydrates. In multicellular organisms, the regulation of such reactions is complex and is maintained by a constant flow of information. The simplest form of transfer of information includes a primary signal, target, and transducer.

Expert Solution & Answer
Check Mark

Explanation of Solution

The primary signal in any information flow is the molecule thatis responsible for the initiation of information flow, for example, hormones. In the case of glycogen metabolism, glucagon, insulin, and epinephrine initiate a cascade of events, which involves the conversion of glycogen to glucose-1-phosphate. In the epinephrine-stimulated activation of glycogen breakdown, epinephrine is the primary signal. The receptor, in this case, is the epinephrine receptor to which epinephrine binds.

Biochemistry, The Molecular Basis of Life, 6th Edition, Chapter 16, Problem 1Q

The transducer is any molecule thatconverts the signal to a cellular response. In this case, the transducer is adenylate cyclase as binding of epinephrine to its receptor activates adenylate cyclase thatconverts ATP (adenosine triphosphate) to cAMP (cyclic adenosine monophosphate), which carries out signal cascade reactions. The response is the final product of the signaling pathway. In epinephrine-stimulated activation of glycogen, breakdown response is the formation of glucose-1-phosphate.

Conclusion

Thus, it can be concluded that the primary signal is epinephrine, the receptor is the epinephrine receptor, the transducer is adenylate cyclase, and the response is glucose-1-phosphate.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
5) 4-Quinolone, compound A, is the core structure for many broad-spectrum antibacterial drugs.Compound A tautomerizes to make 4-hydroxyquinoline, compound B.
JOB UPDATE Apply on- COMPANY Vinkjobs.com @ OR Search "VinkJobs.com" on Google JOB PROFILE JOB LOCATION ACCENTURE APPLICATION DEVELOPMENT MULTIPLE CITIES HITACHI FULL STACK DEV BENGALURU PAYU BUSINESS ANALYST MULTIPLE CITIES MEESHO DATA SCIENTIST BENGALURU ORACLE SOFTWARE ENGINEER BENGALURU LUMEL FRONT END DEVELOPER CHENNAI MPHASIS INKLE TECH SUPPORT ENGINEER BENGALURU CUSTOMER SUPPORT BENGALURU MAKE MY TRIP KEY ACCOUNT MANAGER AMAZON DATA ASSOCIATE DELHI NCR BENGALURU
stripe.perplexity.ai/p + ← Return to Perplexity Al, Inc perplexity CURRENT SUBSCRIPTION 13 13 Perplexity Pro $0.00 per month View details Your subscription ends on January 28, 2026.

Chapter 16 Solutions

Biochemistry, The Molecular Basis of Life, 6th Edition

Knowledge Booster
Background pattern image
Biochemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Text book image
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Text book image
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Text book image
Human Heredity: Principles and Issues (MindTap Co...
Biology
ISBN:9781305251052
Author:Michael Cummings
Publisher:Cengage Learning
Text book image
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning
Text book image
Principles Of Pharmacology Med Assist
Biology
ISBN:9781337512442
Author:RICE
Publisher:Cengage