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Which represents the diffusion of glucose rate of transport of glucose or glucose concentration gradient?
The rate of transport of glucose is primarily influenced by the concentration gradient of glucose. A steeper concentration gradient typically results in a faster diffusion rate, as glucose molecules move from an area of higher concentration to one of lower concentration. However, other factors such as temperature, membrane permeability, and the presence of transport proteins also play significant roles in the overall diffusion process. Thus, while the concentration gradient is a key factor, it is not the sole determinant of glucose transport rate.
What do you think would happen to the transport rate i you put the same concentration of glucose into both beakers instead of deionized water in the right beaker?
If you put the same concentration of glucose into both beakers, there would most likely be no net transport of glucose across the membrane. This is because the concentration of glucose would be equal on both sides, leading to equilibrium and no concentration gradient to drive transport.
The movement of glucose molecules across a plasma membrane from an area of lower glucose concentration to an area of higher glucose concentration occurs due to?
active transport, specifically through a process known as secondary active transport or cotransport. This process relies on the use of energy generated by the concentration gradient of another molecule, usually sodium ions, to drive the movement of glucose against its gradient.
What requires energy ATP to transport molecules against a concentration gradient?
The process that requires energy in the form of ATP to transport molecules against a concentration gradient is known as active transport. This mechanism allows cells to move substances from an area of lower concentration to an area of higher concentration, which is essential for maintaining cellular homeostasis. Examples include the sodium-potassium pump, which regulates ion concentrations, and the uptake of glucose in intestinal cells. Active transport is crucial for various cellular functions, including nutrient absorption and waste removal.
How does active transport of glucose cause osmosis?
Osmosis is the transport of water across semi permeable plant membrane. When glucose molecules actively transport to the plant they lower the water potential of the plant and therefore water moves in to balance that. This is how active transport assists osmosis.
How does glucose concentration affect active transport?
Glucose concentration can affect active transport by influencing the rate of transport. In some cases, a higher glucose concentration can lead to an increased rate of active transport to maintain cellular homeostasis. Conversely, a lower glucose concentration may result in decreased active transport activity until a balance is restored.
What Transport mechanism is used to remove glucose filtrate the enery needed for that purpose?
Active Transport
What is Movement from high glucose to low glucose?
Movement of glucose from an area of high concentration to an area of low concentration is known as passive transport or diffusion. Glucose molecules move down their concentration gradient in this process, requiring no energy input from the cell.
Does glucose enter a cell by active transport?
GLUT1 is a passive protein transport. Glucose with GLUT1 can only be transported from high to low concentration. With the sodium - glucose symporter it's possible to transport glucose from low to high concentration.
What do you think would happen to the transport rate i you put the same concentration of glucose into both beakers instead of deionized water in the right beaker?
If you put the same concentration of glucose into both beakers, there would most likely be no net transport of glucose across the membrane. This is because the concentration of glucose would be equal on both sides, leading to equilibrium and no concentration gradient to drive transport.
What are ways to increase glucose transport?
1. increase the number of glucose carriers2. increase glucose concentration
How are glucose molecules moved into cell?
Glucose can move into cells by active or passive transport, in both cases membrane-spanning proteins are required. Active transport (SGLT) uses the concentration gradient of Sodium ions to move glucose against its concentration gradient. Passive transporters (GLUT) are only effective if the concentration of glucose in the cell is lower than outside the cell.
What is it called when transport proteins to help large molecules like glucose across the cell membrane?
Facilitated diffusion is the process by which transport proteins help large molecules like glucose cross the cell membrane. These proteins create a channel or carrier mechanism that allows the molecule to move across the membrane along its concentration gradient.
The movement of glucose molecules across a plasma membrane from an area of lower glucose concentration to an area of higher glucose concentration occurs due to?
active transport, specifically through a process known as secondary active transport or cotransport. This process relies on the use of energy generated by the concentration gradient of another molecule, usually sodium ions, to drive the movement of glucose against its gradient.
What type of transport supplies a cell with glucose?
thanks to: Bobama 08. question: what transport supplies a cell with glucose? answer: The passive transport supplies a cell with glucose. A passive transport is the diffusion of particles through the proteins. The particles move from an area of high concentration to an area of low concentration. The cell does not need to use any energy to make this happen. Whereas, an active transport is the movement of particles through proteins against the normal direction of diffusion. Particles are moved from an area of low concentration to an area of high concentration. The cell must use energy to make this happen. This energy comes from the molecule ATP, which stores energy in a form that cells can use. Therefore, the passive cell transport supplies a cell with glucose.
How does active transport of glucose cause osmosis?
Osmosis is the transport of water across semi permeable plant membrane. When glucose molecules actively transport to the plant they lower the water potential of the plant and therefore water moves in to balance that. This is how active transport assists osmosis.
In order for a cell in a culture to obtain glucose the concentration of glucose must be?
In order for a cell in a culture to obtain glucose, the concentration of glucose must be higher outside the cell than inside. This concentration gradient allows for the process of diffusion, where glucose molecules move passively into the cell. Additionally, if the glucose concentration outside the cell is low, cells may require active transport mechanisms to uptake glucose against the gradient. Overall, maintaining an adequate external glucose concentration is crucial for cellular metabolism and energy production.
