15.18) Determine whether the following statements describe insulin, glucagon, or both insulin and glucagon. a) secreted by pancreas both insulin and glucagon b) released when blood glucose concentration is high insulin c) released when blood glucose concentration is low glucagon d) immediately increases the amount of glucose entering cells insulin e) is a hormone both insulin and glucagon f) lowers blood glucose concentration insulin g) not enough is produced by individuals with type-1 diabetes insulin h) stimulates glycogen breakdown (glycogenolysis) glucagon EXPLANATION: When insulin binds to liver and muscle cell receptors, it triggers a series of events that result in the activation of an enzyme in the glycogenesis pathway and the inhibition of an enzyme in the glycogenolysis pathway. Glucagon has the opposite effect of insulin on liver cells; it accelerates glycogenolysis and suppresses glycogenesis causes a decrease in blood glucose levels accelerated by insulin • suppressed by glucagon glucose glycogenesis glycogen glycogenolysis causes an increase in blood glucose levels accelerated by glucagon • suppressed by insulin

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

I don't get it at all. I struggled with my homework. Can you help me? Can you help me to explain to me, please?

15.18) Determine whether the following statements describe insulin, glucagon, or both insulin and glucagon.
a) secreted by pancreas
both insulin and glucagon
b) released when blood glucose concentration is high
insulin
c) released when blood glucose concentration is low
glucagon
d) immediately increases the amount of glucose entering cells
insulin
e) is a hormone
both insulin and glucagon
f) lowers blood glucose concentration
insulin
g) not enough is produced by individuals with type-1 diabetes
insulin
h) stimulates glycogen breakdown (glycogenolysis)
glucagon
EXPLANATION: When insulin binds to liver and muscle
cell receptors, it triggers a series of events that result in the
activation of an enzyme in the glycogenesis pathway and the
inhibition of an enzyme in the glycogenolysis pathway.
Glucagon has the opposite effect of insulin on liver cells; it
accelerates glycogenolysis and suppresses glycogenesis
causes a decrease in blood glucose levels
• accelerated by insulin
suppressed by glucagon
glucose
glycogenesis
●
glycogen
glycogenolysis
causes an increase in blood glucose levels
• accelerated by glucagon
suppressed by insulin
Transcribed Image Text:15.18) Determine whether the following statements describe insulin, glucagon, or both insulin and glucagon. a) secreted by pancreas both insulin and glucagon b) released when blood glucose concentration is high insulin c) released when blood glucose concentration is low glucagon d) immediately increases the amount of glucose entering cells insulin e) is a hormone both insulin and glucagon f) lowers blood glucose concentration insulin g) not enough is produced by individuals with type-1 diabetes insulin h) stimulates glycogen breakdown (glycogenolysis) glucagon EXPLANATION: When insulin binds to liver and muscle cell receptors, it triggers a series of events that result in the activation of an enzyme in the glycogenesis pathway and the inhibition of an enzyme in the glycogenolysis pathway. Glucagon has the opposite effect of insulin on liver cells; it accelerates glycogenolysis and suppresses glycogenesis causes a decrease in blood glucose levels • accelerated by insulin suppressed by glucagon glucose glycogenesis ● glycogen glycogenolysis causes an increase in blood glucose levels • accelerated by glucagon suppressed by insulin
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Recommended textbooks for you
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Fundamentals of General, Organic, and Biological …
Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON