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Is movement of a substance down its concentration gradient a passive transport?
Yes, movement of a substance down its concentration gradient is considered passive transport because it does not require energy expenditure by the cell. The substance moves from an area of high concentration to an area of low concentration through processes like simple diffusion, facilitated diffusion, or osmosis.
What does low concentration mean?
The low concentration can be 'a particular thing is present in low quantity'.... same way how low concentration of salt in water means low quantity of salt in water.....it is used in biology......for hypertonic solution, isotonic solution, hypotonic solution..........
Diffusion is the movement of a substance?
Diffusion is the movement of a substance from an area of high concentration to an area of low concentration, driven by the random motion of molecules. It is a passive process that does not require energy input.
When ketone bodies are present in the blood and urine in large amounts it usually indicates increased metabolism of?
When ketone bodies are present in large amounts in the blood and urine, it usually indicates increased metabolism of fats. This can occur during conditions such as fasting, low carbohydrate intake, or uncontrolled diabetes mellitus.
What is the movement of a substance from an area of high concentration to an area of low concentration?
The movement of a substance from an area of high concentration to an area of low concentration is known as diffusion. This process occurs due to the random motion of particles, leading to a net movement of particles down their concentration gradient. Diffusion is driven by the principle of entropy, seeking to achieve a state of equilibrium where the concentration of the substance is uniform throughout the system.
What is movement of a substance from where there is a large amount to where there is a small amount of it?
Diffusion
What is The net movement of particles of a substance from a high concentration to a low concentration?
DIFFUSION DIFFUSION
What does diffusion mean in a 6th grade sentence?
movement of a substance from high to low concentration
What is deficiency diseases?
A disease that is caused by a lack of a substance. For example, Anaemia is caused by consuming low amounts of iron
What motion is the net movement of particles of a substance from areas of high concentrations to low?
DIFFUSION DIFFUSION
What is the movement a substance to an area of low concentration from an area of high concentration?
passive transport Movement down a concentration gradient is known as diffusion.
Is the movement of a substance to an area of low concentration from an area of high concentration?
passive transport Movement down a concentration gradient is known as diffusion.
What motion is the next movement of particles of a substance from areas of high concentration to areas of low concentration?
diffusion
What motion is the net movement of particles of a substance from area high concentration to areas of low concentration?
Diffusion
What motion is the net movement of particles of a substance from areas of high concentrations to areas of low concentration?
Diffusion
Which process involves mass movement within a substance?
Diffusion involves mass movement of particles within a substance, where particles move from an area of high concentration to an area of low concentration to achieve equilibrium.
How does the Concentration gradient of a substance affect the movement of that substance and the expenditure of energy?
A concentration gradient of a substance drives the movement of that substance from an area of high concentration to an area of low concentration. The steeper the concentration gradient, the faster the movement of the substance, requiring less energy to transport it. If the concentration on both sides of the gradient is equal, there is no net movement of the substance.
