In the image, the tight junction proteins link cells together creating a barrier. These barrier proteins.. (A) protein A apical planu membra tight junction lateral plauma wembrane bal plasma membrane bal lamina O a Puli the cells so close together ions struggle to fit between cells O b. ) Prevent Transmembrane proteins from using membrane dynamics to float from the apical to the basolateral locations of a cell. Oc. Are cytoplasmic-side anchoring proteins Od. Prevent proteins and lipids from moving from apical to basolateral and don't let things pass between 2 cells side by side.

In the image, the tight junction proteins link cells together creating a barrier. These barrier proteins.. (A) protein A apical planu membra tight junction lateral plauma wembrane bal plasma membrane bal lamina O a Puli the cells so close together ions struggle to fit between cells O b. ) Prevent Transmembrane proteins from using membrane dynamics to float from the apical to the basolateral locations of a cell. Oc. Are cytoplasmic-side anchoring proteins Od. Prevent proteins and lipids from moving from apical to basolateral and don't let things pass between 2 cells side by side.

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter5: Membranes And Transport

Section: Chapter Questions

Problem 1TYK: In the fluid mosaic model: plasma membrane proteins orient their hydrophilic sides toward the...

See similar textbooks

Similar questions

A transmembrane protein in the plasma membrane is glycosylated attwo sites in the polypeptide sequence. Where in this protein would youexpect these two sites to be found?a. in transmembrane segmentsb. in hydrophilic regions that project into the extracellular environmentc. in hydrophilic regions that project into the cytosold. could be anywheree. b and c only
According to the fluid-mosaic model of the plasma membrane, a.protein and phospholipids form a regular, repeating structure. b.the membrane is a rigid structure. c.phospholipids form a double layer, with the polar parts facing each other. d.proteins are free to move within a double layer of phospholipids.
In an integral membrane protein, which of the amino acids below is most likely to be found in the interfacial region of the bilayer? Group of answer choices Lys Ala Phe Leu
Ion channels are formed by a particular kind of membrane protein that allows the passage of a specific ion (or ions) under certain conditions. This type of protein is most likely a(n) a. peripheral membrane protein with additional hydrophobic domains b. integral membrane protein with a transmembrane domain c. a cholesterol-like molecule that is positioned in the phospholipid bilayer d. membrane phospholipid with hydrophilic head group e. soluble enzyme anchored to a scaffolding protein on the cytoplasmic side of the plasma membrane
Which of the following statements is true of membrane proteins? a) They are suspended on the surface of the membrane. b) They are partly embedded in the bilayer c) They span across the bilayer and project from both sides d) Any of these are true, depending on the specific membrane protein.
Describe two different ways that integral membrane proteins associatewith a membrane. How do peripheral membrane proteins associate witha membrane?
Which of the following best describes an integral membrane protein? A.A protein that has an extracellular domain, a membrane-spanning domain that spans the lipid bilayer of the plasma membrane, and an intracellular domain. B.A protein that peripherally associates with the membrane via ionic interactions another protein embedded in the membrane. C.A protein that is soluble in the cytoplasm. D.A protein that peripherally associates with the membrane via ionic interactions between polar charged amino acids and the polar head groups of the phospholipids in the membrane.
A meshwork of lamin filaments providing structural support to the nucleus a. inner membrane b. outer membrane c. both a and b d. lamina e. nuclear pore complex 2.Of the following organelles associated with endomembrane system, which group is primarily involved in synthesizing molecules needed by the cell? a. lysosome, vacuole, ribosome b. ribosome, rough ER, smooth ER c. vacuole, rough ER, smooth Er d. rough ER, smooth ER, vesicle
The plasma membrane isa. a carbohydrate layer that surrounds groups of cells to protect them.b. a double lipid layer with proteins inserted in it, which surrounds every cell individually.c. a thin sheet of structural proteins that encloses cytoplasm.d. composed of proteins that form a protective barrier.
Our current concept of the plasma membrane is called the fluidmosaic model. Why?
The plasma membrane is an effective barrier to molecularmovement across it, yet many substances do enter and leave thecell. Explain the mechanisms through which this is accomplished.
Describe the various types of specialized domains that can be established in the plasma membrane? what is the general consequence of these domains (ie why form them )?