Biology
5th Edition
ISBN: 9781260487947
Author: BROOKER
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 10, Problem 2CQ
Summary Introduction
To determine:
The similarities and differences in the structures and functions of cadherins and integrins proteins found in animal cells.
Introduction:
In a multicellular organism, cells are linked to each other by specialized structures called cell junctions. Three types of junctions found between cells in animals are anchoring junctions, tight junctions, and gap junctions.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
You are attempting to crystallize the head group of a myosin-like muscle protein from a newly discovered vertebrate organism. Assuming that the protein structure is similar to other vertebrate myosins, which enzymes should you use to remove the myosin-like head group from the rest of the myosin-like protein?
A)
both trypsin and myosinase
B)
both trypsin and papain
C)
papain
D)
trypsin
E)
myosinase
18. The following is correct regarding calmodulin:
A) It is a widespread calcium-responsive protein.
B) It is present in all eukaryotic groups (animals, plants, fungi, protistans, etc.).
C) It is a cytoplasmic protein that alters the activities of a broad range of other proteins.
D) A homodimer, a holoprotein of calmodulin will bind a total of four Ca2+ ions.
E) All of the above
Answer: Explanation:
1) Describe the role of the signal sequence and the signal recognition particle (SRP) in targeting and processing proteins in the endoplasmic reticulum.
2) What is the function of the trans-Golgi network?
Chapter 10 Solutions
Biology
Ch. 10.1 - What are the four functions of the ECM in animals?Ch. 10.1 - Prob. 2CCCh. 10.1 - Prob. 3CCCh. 10.1 - What structural feature of GAGs gives the ECM a...Ch. 10.1 - Prob. 1CSCh. 10.2 - Prob. 1CCCh. 10.2 - Prob. 1CSCh. 10.2 - Prob. 2CCCh. 10.2 - Prob. 1EQCh. 10.2 - Cell Junctions CoreSKILL Explain the experimental...
Ch. 10.2 - Prob. 3EQCh. 10.2 - Prob. 3CCCh. 10.2 - Prob. 2CSCh. 10.3 - Tissues Concept Check: Which of the four general...Ch. 10.3 - Prob. 2CCCh. 10 - The function of the extracellular matrix (ECM) in...Ch. 10 - Prob. 2TYCh. 10 - The polysaccharide that form the hard outer...Ch. 10 - Prob. 4TYCh. 10 - Prob. 5TYCh. 10 - Prob. 6TYCh. 10 - Prob. 7TYCh. 10 - Prob. 8TYCh. 10 - A type of tissue that is rich in ECM or has cells...Ch. 10 - Which of the following is not a correct statement...Ch. 10 - Prob. 1CQCh. 10 - Prob. 2CQCh. 10 - Core Concept: Systems We can view the body of a...Ch. 10 - Discuss the similarities and differences between...Ch. 10 - Discuss the similarities and differences between...
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
- How do the different structures and properties of myosin II and myosin V reflect their different functions in cells?arrow_forwardWhat are the basic properties of e-cadherins? Namely, what is their basic structure, what affects their function (e.g. Ca2+), their ligand activity, and their role in cell sorting?arrow_forwardwhich In a rare condition in which the immediate release of neurotransmitter is affected, a mutation in gene would be detected. a) syntaxin b) synaptotagmin c) syanptobrevin d) synuclein danarrow_forward
- Upon the application of a botulinum toxin to a culture of freshly harvested neurons, a graduate student notices that activated neurons stopped releasing neurotransmitter upon activation. Performing a proteomic analysis she will not find which protein? a) synaptophysin b) synapsin c) syntaxin d) synaptobrevinarrow_forwardHow could telemedicine be a part of PHM model?arrow_forwardWhat is the role of Integrins?arrow_forward
- α-Bungarotoxin is a powerful neurotoxin found in the venom of a poisonous snake (Bungarus multicinctus). It binds with high specificity to the acetylcholine receptor (AChR; an integral membrane protein) andprevents its ion channel from opening. This interaction was used to purify AChR from the electric organ of torpedo fish.(a) Outline a strategy for using α-bungarotoxin covalently bound to chromatography beads to purify the AChR protein. (b) Outline a strategy for the use of [125I]α-bungarotoxin to purify the AChR protein.arrow_forwardConsider the amino acids on the image below. Which of the following amino acids would be most likely to be found in the part of an integral membrane protein that is located within the membrane? (Select all answers that apply.) Asparagine (Asn) Lysine (Lys) Phenylalanine (Phe) Valine (Val) Glutamic acid (Glu) Methionine (Met)arrow_forwardBased on studies, synaptotagmin is a crucial protein anchored to the vesicle and it is activated by binding to a) A RIM-BP protein anchore b) phosphorylation c) A SNAP-25 complex d) five Ca2+ via its C2A and C2B domainsarrow_forward
- Members of the integrin family are the major cell surface receptors for many ECM proteins such as fibronectin. In experimental studies, single integrin heterodimers have been found to assume more than one structural conformation. Describe the relationship between integrin structures and their activities.arrow_forwardInside of skeletal muscle cells are voltage-controlled calcium ion (Ca2+) gate proteins. These are integral for the contraction mechanisms of skeletal muscle. A picture of them is shown below. These are regulated by voltage, as indicated above. How would voltage serve to open or close these gates? Voltage is a component of hydrogen bonds, which is necessary to maintain the secondary structure of the protein; without voltage, the protein starts to chemically degrade. Voltage actually does not serve as the direct mechanism of opening or closing gated proteins. Changing the voltage changes whether the R groups are charged or not, which alters the actual primary structure of the protein Changing voltage changes the nature of the tertiary structure, causing the protein to change its shape to open or close.arrow_forwardList the important functions of troponin and tropomyosin protein?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
QCE Biology: Introduction to Gene Expression; Author: Atomi;https://www.youtube.com/watch?v=a7hydUtCIJk;License: Standard YouTube License, CC-BY