Which membranes can proteins translocate across when they are being sorted/transported in a cell? Remember, there are three main ways proteins travel throughout a cell

Q: 11. Treatment of disrupted erythrocyte membranes with a concentrated salt solution released an…

A: Hope it answer your questions. Let me know if you have any clarification. Thank you.

Q: 3. Design an experiment to determine whether a protein is an ion channel or a transporter. Provide…

A: Membrane transport involves the movement of ions/macromolecules across the membrane via…

Q: a. Simple Diffusion b. Facilitated diffusion by a channel protein c. Facilitated diffusion by a…

A: Introduction Diffusion is a process by which molecules or ions move from regions of higher to lower…

Q: Discuss the preferred locations of different classes of amino acids in transmembrane proteins.​

A: The integral proteins that are present in the cell membrane are known as transmembrane proteins…

Q: 6. Sort the following molecules based on their rate of diffusion across the phospholipid bilayer in…

A: The phospholipid bilayer is made up of two phospholipid layers: an internal layer that repels water…

Q: . Working as an engineer in the R&D section of a biotech industry, you are asked to select a…

A: The membrane technology covers all engineering approaches for the transport of substances between…

Q: Choose the statements that describe how the helix orients in the tertiary structure of an integral…

A: Plasma membrane is made up of mainly phospholipid and protein. Membrane protein can be classified as…

Q: In 1970, Frye and Edidin published research describing the mobility of plasma membrane proteins.…

A: Microscopy involves the usage of microscope to visualize the things that are not seen with an…

Q: +H₂N-CH-COO™ 1 CH₂ I CH₂ I CH₂ I +H₂N-CH₂ A. amino acid D O amino acid B amino acid C O amino acid A…

A: Amino acids are biomolecules that have a hydrogen atom, an amino group and a carboxyl group linked…

Q: Proteins attached to the outer half of the plasma membrane bilayer are usually attached by…

A: Biological macromolecules are those large molecules that are essential to carry out important…

Q: 7. We can estimate the relative mobility of a population of molecules along the surface of a living…

A: D) FRAP (Fluorescence Recovery After Photobleaching) is a technique used to study the mobility of…

Q: A researcher is isolating proteins from a cell via different techniques. They find that when the…

A: Establishing protein expression is important in the study of cells, because proteins often carry out…

Q: 4. Salt is one of the oldest methods of food preservation. Examples of this method include cured…

A: Salt is one of the oldest methods of food preservation and it works by drawing out moisture from the…

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: A nickel containing transmembrane protein ____

A: There are a few important points : Membrane proteins are responsible for most of the dynamic…

Q: 1. The Size of Cells and Their Components A typical eukaryotic cell has a cellular diameter of 50…

A: Electron microscope is an instrument to measure the ultrastructure of microscopic biological and…

Q: 6. Predict which of the following amino acids will be found in the transmembrane domain of an…

A: The portion of a protein that spans the lipid bilayer of a biological membrane is referred to as the…

Q: 3. Some proteins are membrane bound and have segments (called transmembrane domains) that pass…

A: There are different proteins associated with lipid bilayer and they perform different functions.…

Q: Can someone please explain in technical detail how all the proteins in the Outer Membrane Proteins…

A: INTRODUCTION Proteins are essential to life. They are macromolecules made up of smaller units called…

Q: 10. As described by the fluid mosaic model, biological membranes contain not only phospholipids but…

A: Cell membrane is a phospholipid bilayer with some integrated proteins. Proteins that span through…

Q: Explain the role that cytoskeleton plays in the cellular biomechanics. What are the ( different…

A: The cytoskeleton of the cells the structural support to help in maintaining the cell shape and…

Q: 1. Flip-Flop is considered the LEAST likely to happen of the four membrane movements because it is…

A: Introduction :  phospholipis are the most abundant lipid found in membrane.   Lipids show different…

Q: Having made it through Cell Molecular Biology this far, you are now an expert on cells and their…

A: Proteins are polymers made of amino acids as monomeric units. There are 20 different amino acids…

Q: Protein modifications that involve disulfide bonds occur in the following;(there may be more than…

A: Proteins are the basic building components of our bodies. They are big and complicated…

Q: The cytosol contains free, unattached ribosomes. Another location in which ribosomes may be found…

A: The cell is the structural and functional unit of life. It contains several organelles floating in…

Q: 3. Here is a question that test your ability to understand and combine concepts. hydropathy index I.…

A: I. Would you predict this protein to contain transmembrane helices? If so, how many? Hydropathy plot…

Q: The amino acid of a transmembrane protein was analyzed with a hydrophobicity (Kite-Doolittle) plot…

A: The plasma membrane of the cell consists of any number of biomolecules and proteins embedded in it.…

Q: 1-what are the largest element of the cytoskeleton and can dynamically grow and shrink by the…

A: Note- According to the guidelines, we are supposed to solve only 1 question, please post the other…

Q: movement of tRNAs

A: Answer: It is necessary to place three known sites within the ribosome, A (aminoacyl), P (peptidyl),…

Q: integral memebrane protein that crosses membrane multiple time b. lipid-linked membrane proteins…

A: Hydropathic index identifies what kind of residues are present in a protein whether it is made up of…

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: 1. Predict the membrane orientation of a protein that is synthesized with the following features:…

A: The insertion of membrane proteins in their right orientation is decided by multiple sequences that…

Q: A main function of the cell membrane is to be very selective as to what is able to cross through, a…

A: The cell membrane is the outer membrane found in the cell of most organisms. It is believed that the…

Q: Consider the membrane protems in question 7. What cellular functions must always be performed by an…

A: Integral membrane Protein : Integral membrane proteins are found in the bilayer membranes that…

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.