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When the temperature rises, the molecules have increased kinetic energy which means that the phospholipids and other substances move around more, making the membrane more 'leaky' which means that substances that wouldn't usually do so can enter and leave the cell.
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∙ 12y ago
Temperature can affect permeability by changing the viscosity of the solvent, altering the diffusion rate of solutes through the membrane. Higher temperatures generally increase permeability as molecules have more kinetic energy to move through the membrane. However, extreme temperatures can denature proteins in the membrane and reduce permeability.
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What factors affect the permeability of lipid bi layers and why?
The factors that affect the permeability of lipid bilayers include the presence of cholesterol, the length and saturation of fatty acid chains, and the temperature of the environment. Cholesterol can decrease permeability by packing the lipids more tightly. Fatty acids with longer, more saturated chains decrease permeability, while shorter, unsaturated chains increase permeability. Higher temperatures can also increase permeability by fluidizing the membrane.
What factors affect osmotic fragility tests?
Factors that affect osmotic fragility tests include the pH of the solution, temperature, duration of exposure to hypotonic solutions, and the presence of any interfering substances in the sample. Changes in these factors can alter the erythrocyte membrane permeability and impact the results of the test.
What is the ability of a cell membrane to allow material to pass through it called?
permeability
Which product can affect permeability of the gloves?
Chemicals like acetone, strong acids, and bases can affect the permeability of gloves and compromise their protective barrier. It's important to use gloves made of appropriate material for the specific chemical being handled to ensure adequate protection.
How does texture affect porosity and permeability?
Texture refers to the size, shape, and arrangement of particles in a material. Porosity is influenced by the amount and size of pore spaces between particles, which in turn affects permeability. Finer textures with smaller particles typically result in higher porosity but lower permeability, while coarser textures with larger particles usually have lower porosity but higher permeability.
How does Permeability affect on ground water?
Permeability refers to the ability of a material to allow fluids to pass through it. In the context of groundwater, higher permeability means that water can flow more easily through the ground, leading to increased rates of groundwater recharge and potentially faster movement of contaminants. Conversely, lower permeability can restrict the flow of groundwater, causing it to move more slowly through the subsurface.
Does the permeability to water affect the equilibrium flow in and flow out value?
no
The length of a part being magnetized by passing an electric current from one end to the other affect 1 permeability 2 strength of magnetic field 3 not affect magnetic field?
Permeability
What factors affecting the diffusion?
There several physical factors that affect the rate at which particles diffuse. These include: the size of the particle, the temperature, the concentration difference, the diffusion distance, the surface area, and permeability.
What factor affect osmosis?
Factors that affect osmosis include concentration gradient, pressure, temperature, and permeability of the membrane. Osmosis is the movement of water molecules across a selectively permeable membrane from an area of low solute concentration to an area of high solute concentration.
What factors affect osmotic fragility tests?
Factors that affect osmotic fragility tests include the pH of the solution, temperature, duration of exposure to hypotonic solutions, and the presence of any interfering substances in the sample. Changes in these factors can alter the erythrocyte membrane permeability and impact the results of the test.
What factor affects the rate of diffusion?
Diffusion refers to the process where substances from a highly concentrated area move to a place with a lower concentration. The three factors that affect the rate of diffusion are temperature, concentration gradient and the molecular weight of the substances.
What feature of a membrane describes whether molecules can cross the membrane?
permeabiity
How does the permeability of a coil affect mutual inductance?
Since a coil contains numerous loops, more of the conductor is affectedÊ by the magnetic field. An increase in permeability of the core results in an increase in the inductance of the coil.
What is permeability value of germanium?
The permeability value of germanium is approximately 1.2 x 10^-5 H/m (henries per meter) at room temperature. This value may vary slightly depending on the purity and crystalline structure of the germanium sample.
What does permeability depend on?
Permeability depends on membrane solubility and the presence of specific integral transport proteins. Other factors such as pressure, concentration, and temperature of the molecules or solutes on either side, as well as the size of the molecules can also affect permeability.
How does the permeability of soil and rocks affect the flow of groundwater?
Permeability is when water can pass through different types of soil and rocks. Therefore the permeability affects the soil and rocks because if the soil or rock is PERMEABLE then the groundwater can easily flow through it :)
