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Translocation is caused due to the change in the osmotic pressure in the upper and lower part of a tree/plant.when there is a difference of water content in the upper part and the lower part then the water will move towards the upper region where endosmosis has taken place. this translocation takes place with the help of sieve tubes.
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Which plasma constituent is the main contributor to osmotic pressure?
Albumin is the main constituent in plasma that contributes to osmotic pressure. It helps maintain the balance of fluids between the blood and tissues by exerting osmotic pressure to keep fluid within the blood vessels.
Calculate the osmotic pressure of 0.500 M sodium chloride at 25oC.?
The osmotic pressure is 24,44 at.
How do you determine Iso-osmotic concentration?
Iso-osmotic concentration refers to a solution that has the same osmotic pressure as another solution. To determine iso-osmotic concentration, you can use colligative properties such as freezing point depression or osmotic pressure measurements. By comparing these values between solutions, you can identify when two solutions have equal osmotic pressure and thus have iso-osmotic concentration.
Why Albumin and Glucose have the same osmotic pressure?
Albumin and glucose have the same osmotic pressure because they are isotonic compounds.
Process which molecules from one area of a plant to another?
The process that moves molecules from one area of a plant to another is called translocation. This occurs primarily in the phloem tissue, where sugars produced through photosynthesis are transported from the leaves to other parts of the plant for energy storage or growth. Translocation is driven by a combination of osmotic pressure and active transport mechanisms within the plant.
What is the difference between Osmotic and Oncotic pressure?
Osmotic pressure is the pressure exerted by water moving across a semipermeable membrane due to differences in solute concentration. Oncotic pressure, also known as colloid osmotic pressure, is the osmotic pressure exerted by proteins in the blood plasma that helps to maintain fluid balance between the blood vessels and tissues.
Which plasma constituent is the main contributor to osmotic pressure?
Albumin is the main constituent in plasma that contributes to osmotic pressure. It helps maintain the balance of fluids between the blood and tissues by exerting osmotic pressure to keep fluid within the blood vessels.
In which direction does water move in a solution when there is a difference in osmotic pressure, from low to high?
In a solution with a difference in osmotic pressure, water moves from an area of low osmotic pressure to an area of high osmotic pressure.
What is the significance of the r value in determining osmotic pressure in a solution?
The r value in determining osmotic pressure in a solution is significant because it represents the ideal gas constant. This constant is used in the formula for calculating osmotic pressure, which helps to understand the movement of solvent molecules across a semipermeable membrane. A higher r value indicates a higher osmotic pressure, which can impact various biological and chemical processes.
What is the significance of the variable "r" in the calculation of osmotic pressure?
The variable "r" in the calculation of osmotic pressure represents the gas constant, which is a key factor in determining the pressure exerted by solute particles in a solution. It helps to quantify the relationship between the concentration of solute particles and the pressure they create, providing a way to predict and understand osmotic processes in various systems.
What is the relationship between TDS and osmotic pressure?
TDS increases the osmotic pressure. From the formula, Osmotic pressure = CRT. C as the concentration in mol / L; R = gas constant; T = temperature. The higher the concentration of the solids, the higher is its osmotic pressure.
What do plasma proteins that remain in the blood capillaries help?
Maintain the osmotic pressure of the blood
What is the normal osmotic pressure in a human cell?
The normal osmotic pressure in a human cell is approximately 280 to 310 milliosmoles per kilogram. This pressure helps maintain the cell's shape and prevents excess water from entering or leaving the cell.
Calculate the osmotic pressure of 0.500 M sodium chloride at 25oC.?
The osmotic pressure is 24,44 at.
What is the component of plasma that maintains the osmotic pressure of blood?
The component of plasma that maintains the osmotic pressure of blood is protein. The protein albumin and others maintain osmotic pressure in blood.
How do you determine Iso-osmotic concentration?
Iso-osmotic concentration refers to a solution that has the same osmotic pressure as another solution. To determine iso-osmotic concentration, you can use colligative properties such as freezing point depression or osmotic pressure measurements. By comparing these values between solutions, you can identify when two solutions have equal osmotic pressure and thus have iso-osmotic concentration.
Does placing plant cells in a hypotonic solution causes the osmotic pressure to increase?
When a plant cell is placed in a hypotonic solution, the osmotic pressure tends to increase as the water in the cells moves to a place elevated in solute concentration. The osmotic pressure is the chief cause of support in numerous plants.
