What molecules are found in animal cell membranes, but not in plant cell membranes? please explain.

Q: Cell Membrane Components Represented by Rationale and Processes Hydrophilic head of the Scratch…

A: Lipids (phospholipids and cholesterol), peptides, and glucose groups linked to some of the proteins…

Q: Explain the structure of a biological membrane.  Be sure to address how the phospholipids, proteins,…

A: The cell membrane is also known by the name of the plasma membrane. It is a biological membrane that…

Q: Given the following compositional assessment of a cell membrane, describe from ER to cell membrane…

A: Introduction :- Endoplasmic reticulum is the main organelle where protein and lipid biosynthesis…

Q: Do you think sodium (Na+) or chloride (Cl-) ions can diffuse directly through the lipid bilayer? How…

A: Lipid bilayer is formed of two phospholipid layers which has hydrophobic tail and hydrophilic head.…

Q: Explain why nucleic acid won’t get through the plasma membrane on its own.  Discuss the energetic…

A: The plasma membrane, also known as the cell membrane, is the membrane that divides the inside of the…

Q: What would probably happen to the plasma membrane of a cell if it were composed of hydrophilic…

A: Plasma membrane marks the boundary of the cell thereby separating inside and outside of the cell.…

Q: Differentiate between materials that can and cannot diffuse through the lipid bilayer

A: Water-soluble materials do not diffuse through lipid bilayer while lipid-soluble materials diffuse…

Q: Eukaryotic membrane fluidity can be increased by which of the following mechanisms? cell bio…

A: The field of biology known as cell biology, sometimes known as cellular biology or cytology, focuses…

Q: Eukaryotic membrane fluidity can be increased by which of the following mechanisms? increasing the…

A: A cell is defined as the smallest unit of a living organism which is the basic structural,…

Q: Dr. Bunsen Honeydew is interested in studying the lipid makeup of the cell membranes from a mammal…

A: The cell membrane also referred to as the plasma membrane comprises a  semipermeable lipid bilayer.…

Q: Why do the hydrocarbon tails of membrane phospholipids provide a barrier between the inside and…

A: The membranes of a typical cell are composed of phospholipids. The phospholipids are composed of a…

Q: For table 3 which molecules were able to move through the membrane and which were not?how do you…

A: Starch is a white substance that found in food like potato.

Q: Ms. Sassa, a biology professor, wanted to demonstrate to her students the applicability of a…

A: Dialysing membrane act as a semipermeable membrane allowing only certain substances to pass through…

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: describe how phospholipids and proteins interact in

A: The cell is the basic fundamental unit. It comprises several components that play a major role in…

Q: How do the hydrophilic heads and hydrophobic tails ofphospholipid molecules result in a plasma…

A: Hydrophilic end means water attracting ends and hydrophobic end means water repelling.  According to…

Q: Explain why charged molecules pass more easily through biological membranes than through a pure…

A: Lipid bilayer is composed of two layers of lipids with  hydrophilic head and  hydrophobic tail. A…

Q: 7. A hypothetical cell with a cylindrical shape has a diameter equivalent to 3.7 microns and a…

A: It is provided that the cell is in the shape of a cylinder. The given data includes: Diameter = 3.7…

Q: A lab made cell consisting of an aqueous solution enclosed in a semipermeable membrane is immersed…

A: Given : Only water,  glucose abd fructose can cross membrane.

Q: Although lipids are largely responsible for providing and maintaining the structure of the cell…

A: Integral protein: [aka intrinsic protein] It is a kind of membrane protein that is permanently…

Q: Would substances be able to pass through the plasma membrane if the phospholipid tails of the plasma…

A: Transport of molecules become difficult across plasma membrane if the phospholipid tails of plasma…

Q: The cell membrane regulates the movement of molecules in and out the cell. what other functions does…

A: Cell is the basic membrane-bound unit that contains the fundamental molecules of life. All living…

Q: proteins synthsized in the other location end up where in the cell in what organelles?

A: Protein synthesis is a process in which cells make protein by transcription and translation process.…

Q: Lipid bilayers are said to behave like two-dimensional fluids. What does this mean? What drives the…

A: Lipid bilayers are the basic structural components of cell membranes & are composed of a double…

Q: OOse the most correct answer ( A) Phospholipids. B) Steroids. 1.Cell membrane is composed of a…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: What is the energetic driving force for the formation of phospholipid bilayers?

A: The phospholipid bilayer is a double membrane structure, which is present around to enclose the…

Q: [#142] How many cells are you? How many cells in a human? Assume that cells have a typical size of…

A: Humans are made up of trillions of cells. Recent research shows that the human body is made up of 30…

Q: Please answer this question in your own words:  Explain how energy is invested, stored, and…

A: Hi, thank you for your question.But since the question text contains multiple questions, we would…

Q: Where is the KV1.1 (a membrane protein) polypeptide synthesized in the cell?  (word bank: cytoplasm,…

A: Potassium voltage-gated channel subfamily A member 1 also known as Kv1.1 is a shaker-related…

Q: Most phospholipids are cylindrical, but some are closer to cone-shaped. If a cone- shaped lipid were…

A: Most biomolecules are not able to diffuse through the phospholipid bilayer in which, with the help…

Q: Which of the following molecules can normally cross a phospholipid bilayer by simple diffusion? O…

A: The transport process is defined as the movement of particles from one side of the cell membrane to…

Q: Eukaryotic membrane fluidity can be increased by which of the following mechanisms? increasing the…

A: The fluidity of the membrane refers to the viscosity of lipids bilayer.  The fluidity of lipid…

Q: Decide whether each molecule in the table below could be found embedded in the outer surface of a…

A: Cell membrane1. Composition: Cell membrane is made up of protein, lipids and carbohydrates (In…

Q: discuss the functional significance of the cell membrane's asymmetry and fluidity.

A:

Q: The following table depicts the rate of transport of a molecule into a cell as the external…

A: In cell science, membrane transport alludes to the assortment of mechanisms that manage the passage…

Q: What explains the very slow movement of membrane phospholipids from one leaflet of a biological…

A: The slow movement of membrane phospholipids from one leaflet of a biological membrane to the other…

Q: Define the following terms: a. lipid bilayer b. fluid mosaic model c. membrane fluidity d. flippase…

A: The lipid bilayer is a biological membrane comprising of lipid molecules in two layers, and each…

Q: Give an example of a phospholipid bilayer?

A: Lipids are macromolecules comprised of carbon, hydrogen, and oxygen just like carbohydrates but in…

Q: Which of the following is true about integral membrane proteins   1. They are always alpha helical…

A:

Q: Design a simple experiment to determine if a certain membrane component shows flip-flop type of…

A: Movement across the cell membranes occur by different mechanisms for transport of lipid protein and…

Q: If you place phospholipids in an oil-based solution, would they still self-assemble into a bilayer?…

A: All the cells have an outer layer that provides rigidity and protection. This layer is called plasma…

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.