The inner nuclear membrane contains integral membrane proteins including Oa) emerin, the lamin B receptor (LBR), and the SUN proteins Ob) peripheral membrane proteins including KASH and SUN Oc) proteins including chaperonins and translocon

Q: In addition to transmembrane a-helices, another type of polypeptide structure of ntegral membrane…

A: Integral membrane proteins are the membrane proteins that are embedded in the lipid bilayer. The…

Q: Vesicles forming at the plasma membrane, or at the trans face of the Golgi, and destined only to…

A: In biology,  a vesicle is a structure within or outside a cell, consisting of liquid or cytoplasm…

Q: Secretory vesicles (destined for exocytosis) that fuse with the plasma membrane only in an…

A: Exocytosis is a process through which cells transports molecules (mostly polar) in bulk out of the…

Q: The fluid space between cells is called the __1___ fluid/space, while the fluid space inside of…

A: The fundamental structural and functional unit of all living things is the cell. It is the tiniest…

Q: Why are the ions Na+ and Cl- not able to cross the plasma membrane?

A: The plasma membrane, also called the cell membrane, is the membrane found in all cells that…

Q: Protein with 1 internal star V[ Choose ] Double-pass protein with both N and C terminus in the…

A: Answer. Integral proteins located in the ER, Golgi, lysosomal membranes, and in the plasma membrane…

Q: The mannose 6-phosphate (M6P) receptors are crucial for delivering lysosomal proteins to lysosomes,…

A: Vesicular transport is responsible for molecular traffic between specific membrane-enclosed…

Q: But so far, no coat has been identified for the secretory vesicles that carry material from the…

A: The problem is that no coat has been identified for the secretory vesicles that carry material from…

Q: Choose the correct order of events for protein synthesis of an INTEGRAL MEMBRANE PROTEIN. 1.…

A: Gene expression is the process by which information from a gene is used in the synthesis of a…

Q: Describe carrier-mediated transport and vesicular transport processes used by cells to absorb or…

A: Diffusion is a process in which the molecules move from a region of higher concentration to a region…

Q: Which of the following would be most likely to interfere with the proper insertion of a protein into…

A:

Q: gy to explain vour am

A: In the case of the celery in salt water, water would leave the cells and the stalk will become…

Q: Focal adhesion complex attachment to extracellular matrix molecules is mediated by:   heterodimers…

A: Focal adhesions are complex plasma membrane-associated macromolecular assemblies that engage with…

Q: 19. Which of the following statements is FALSE? A) Nucleotides and amino acids can act as…

A: Growth factors, hormones, cytokines, and neurotransmitters are examples of extracellular signaling…

Q: You are interested in the mobility of two different unknown integral plasma membrane…

A: Here after the cDNA transformation from the mRNA with the help of reverse transcriptase the protein…

Q: Cell communication a) There are six main principles for transmitting a chemical signal between…

A: To determine Any two principle of transmitting signal to cell. How cell signal reach nucleus What…

Q: What is the primary characteristic of peripheral membrane proteins? A: They cannot be…

A: Ans(D) : The primary characteristic of peripheral membrane proteins - (D)Weak intermolecular forces…

Q: 8) Indicate which of the five major types of membrane protein (adhesion, enzymatic, recognition,…

A: 1st Ans:  Transmembrane protein

Q: A 160 residue polytopic integral plasma membrane protein has the following sequence at its…

A: Step 1:To predict the overall tertiary structure of the 160-residue polytopic integral plasma…

Q: Consider the amino acids on the image below. Which of the following amino acids would be most likely…

A: Protein is an essential macronutrient. It is found throughout the body of living beings in muscle,…

Q: hagocytosis of a bacterial cell by a macrophage, involves extensive remodeling of the actin…

A: The cytoskeleton is a network of protein fibers responsible for cell shape, and movement of the…

Q: ) Describe the role of the signal sequence and the signal recognition particle (SRP) in targeting…

A: Every cells provide a set of separate segments for localization of proteins. The method of…

Q: In vertebrates, which cell-cell junction allows for direct chemical communication between adjacent…

A: Q.  What role do the proteins profilin and cofilin play in the cytoskeleton? Q  In vertebrates,…

Q: Secretory vesicles (destined for exocytosis) that fuse with the plasma membrane continuously, with…

A: Secretory vesicles are tiny little packages that contain certain cell secretions that can be…

Q: What type of signal sequence(s) would be used to create the ACE2 (type 1) integral membrane protein?

A: This question focuses on the type of signal sequences required to create a specific integral…

Q: Vesicles forming at the plasma membrane, or at the trans face of the Golgi, and destined only to…

A: The vesicles help in the transportation of cargo proteins to a distinct location in the cell. They…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.