Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 11, Problem 3TYK
Summary Introduction
Introduction: The plasma membrane is the outermost layer of a cell which gives definite shape and protection to the contents of the cell. It is composed of lipid bilayer. Proteins are embedded into the plasma membrane. Carbohydrate is present in the form of glycoprotein. The protein part of the plasma membrane has many receptors that bind to various signaling molecules. The signaling molecules are chemical substances like hormones, neurotransmitters, or growth factors, which are responsible for activating several signal transduction pathways.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Intracellular receptors bind to signaling molecules that are
A.
anionic.
B.
cationic.
C.
nonpolar.
D.
polypeptides.
Which of the following are methods of cellular signaling?
Select one:
a. All the answers are correct.
b. Connections through fibers of the ECM from one cell to another
c. Ligand binding to a receptor in the cell membrane
d. Desmosomes ‘pulling’ one cell to another
e. Lipid or gas ligand binding to an intracellular receptor
A biochemist is designing a new drug that will mimic the shape and function of a particular intercellular signaling molecule. Therefore she must produce a molecule that will bind to the receptor protein and...
A. produce a cellular response by altering the Na+/K+ pump located near the receptor site.
B. induce a change in the receptor molecule shape, which will ultimately prevent a cellular response.
C. induce a change in the receptor molecule shape, which will ultimately produce a cellular response.
D. induce a change in the phospholipid bilayer that causes a polar reversal allowing the molecules to be endocytose (engulfed).
Chapter 11 Solutions
Study Guide for Campbell Biology
Ch. 11 - How do plant hormones (often called plant growth...Ch. 11 - Prob. 2IQCh. 11 - Label the parts in the following diagram of an...Ch. 11 - Prob. 4IQCh. 11 - a. What does a protein kinase do? b. What is a...Ch. 11 - Prob. 6IQCh. 11 - Prob. 7IQCh. 11 - Prob. 8IQCh. 11 - a. What can one conclude from the fact that the...Ch. 11 - Prob. 1SYK
Ch. 11 - Briefly describe the three stages of cell...Ch. 11 - Some signaling pathways alter a proteins activity;...Ch. 11 - Prob. 4SYKCh. 11 - Prob. 1TYKCh. 11 - Steroid hormones a. bind to cell-surface...Ch. 11 - Prob. 3TYKCh. 11 - Prob. 4TYKCh. 11 - Which of the following is a key difference between...Ch. 11 - Many human diseases (including bacterial...Ch. 11 - Prob. 7TYKCh. 11 - If a protein is activated by the addition of a...Ch. 11 - Prob. 9TYKCh. 11 - Prob. 10TYKCh. 11 - From studying the effects of epinephrine on liver...Ch. 11 - You are a Ca2+ ion in a typical animal cell. Where...Ch. 11 - Which of the following molecules is incorrectly...Ch. 11 - Prob. 14TYKCh. 11 - Prob. 15TYK
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
- What type of cell signaling receptor is depicted below a. Cytoplasmic Receptor b. Transmembrane Receptor c. Intracellular Receptor d. Nuclear Receptorarrow_forwardCarbon monoxide is a deadly gas. This is due to its quick activation of specific signaling pathways in cells of our body. Since this is a gas, it most likely uses.... Select one: a. A transmembrane cell surface receptor since it cannot pass through cell membranes b. A voltage-gated ion channel receptor since it creates a charge when crossing the cell membrane c. An intracellular receptor since it can easily diffuse across a membranearrow_forwardA ligand binds to the extracellular portion of a receptor. Another ligand binds to an identical half of the same receptor. When this happens, the two halves come together and the intracellular portion adds phosphates from ATP to tyrosine amino acids it the receptor structure. This passage describes what kind of receptor? Select one: a. A G-protein coupled receptor b. A receptor tyrosine kinase c. A receptor tyrosine phosphatase d. A ligand-gated kinase channelarrow_forward
- A cell has epinephrine receptors, yet is unable to respond to epinephrine signaling. One possible reason is: A. The cell has no DNA. B. The cell is missing a functional G-protein or adenylyl cyclase. C. All of the epinephrine receptors are on the cell’s surface. (They’re supposed to be in the cytoplasm!) D. Both A and C.arrow_forwardWhich of the following would be considered second messengers of a signaling pathway? Select one: a. A kinase enzyme b. A scaffolding protein holding three kinases c. Adenyl cyclase d. All answers are examples of second messengers e. A sugar like inositol f. Ligand gated channelarrow_forwardHydrophobic signaling molecules act by a. binding to plasma proteins b. starting second messenger systems c. binding to receptors inside the cell d. starting action potentialsarrow_forward
- Explain the three stages of cell signaling. a. receptor b. transduction c. response. Attach imagesarrow_forwardG proteins are involved wheneverA. Binding of messenger molecules to cell surface receptors triggers a target cell response.B. Binding of ligand molecules to cell surface receptors triggers activation or inhibition of enzymes,C. Binding of ligand molecules to cell surface receptors triggers synthesis of second messengers,D. Binding of ligand molecules to cell surface receptors triggers a change.E. All of the above.arrow_forwardThe receptor-associated proteins called G proteins... A. bind GTP. B. can activate or inhibit an effector protein, e.g. adenyl cyclase. C. interact with membrane-associated proteins to influence their function. D. both a and b E. a, b, and carrow_forward
- Which of the following questions regarding second messengers is false? a. They are needed to mediate the action of nonpolar regulatory molecules. b. They are released from the plasma membrane into the cytoplasm of cells. c. They are produced in response to the binding of regulatory molecules to receptors in the plasma membrane. d. They produce the intracellular actions of polar regulatory molecules.arrow_forwardAll cells of a multicellular organism may not respond in the same wayto a particular ligand (signaling molecule) that binds to a cell surfacereceptor. The difference in response may be due toa. the type of receptor for the ligand that the cell expresses.b the affinity of the ligand for the receptor in a given cell type.c. the type of signal transduction pathways that the cell expresses.d. the type of target proteins that the cell expresses.e. all of the above.arrow_forwardIdentify which of the following statements is a lie? Select one: a. The docking of ligands to the receptor causes receptor-associated proteins to activate another protein to continue the signaling cascade and one example of this event is the binding of epidermal growth factor (EGF) to the EGF receptor . b. Ligands are important to initiate signal Transduction pathway. c. Ligands detach from the cell surface receptor in order to change the conformation of the receptor and initiate the signaling pathway.arrow_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
Intro to Cell Signaling; Author: Amoeba Sisters;https://www.youtube.com/watch?v=-dbRterutHY;License: Standard youtube license