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Molecules move down a concentration gradient through a process called diffusion. This means that molecules naturally move from an area of high concentration to an area of low concentration until they are evenly distributed. This movement occurs due to the random motion of molecules and does not require energy input.
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What is the process involved when molecules move down a concentration gradient?
When molecules move down a concentration gradient, they naturally flow from an area of higher concentration to an area of lower concentration. This process is called passive diffusion and does not require energy input from the cell.
Compare and contrast active transport and facilitated diffusion-?
Active transport requires energy input to move molecules against their concentration gradient, while facilitated diffusion does not require energy and relies on carrier proteins to move molecules down their concentration gradient. Both processes involve the use of proteins to transport molecules across the cell membrane, but active transport can move molecules against their concentration gradient, while facilitated diffusion can only move molecules down their concentration gradient.
Is active transport able to move molecules against the concentration gradient?
Yes, active transport is able to move molecules against the concentration gradient.
During diffusion molecules tend to move?
AnswerParticles move from regions of higher concentration to regions of lower concentration because of the concentration gradient,they move down gradient i.e from high to low concentration
Does active transport move molecules against the concentration gradient?
Yes, active transport moves molecules against the concentration gradient.
Where do diffusion molecules move?
Down the concentration gradient
Which process do oxygen molecules move down a concentration gradient?
Oxygen molecules move down a concentration gradient through simple diffusion. This means they move from an area of higher concentration to an area of lower concentration until equilibrium is reached.
What do molecules move along in diffusion?
Molecules move a from regions where they are in higher concentrations to regions where they are in lower concentrations. Random
What is the process involved when molecules move down a concentration gradient?
When molecules move down a concentration gradient, they naturally flow from an area of higher concentration to an area of lower concentration. This process is called passive diffusion and does not require energy input from the cell.
Differences between active transport and facilitated diffusion?
Active transport requires energy in the form of ATP to move molecules against their concentration gradient, while facilitated diffusion uses carrier proteins to move molecules down their concentration gradient without requiring energy. Active transport can move molecules against their concentration gradient, while facilitated diffusion can only move molecules down their concentration gradient.
Compare and contrast active transport and facilitated diffusion-?
Active transport requires energy input to move molecules against their concentration gradient, while facilitated diffusion does not require energy and relies on carrier proteins to move molecules down their concentration gradient. Both processes involve the use of proteins to transport molecules across the cell membrane, but active transport can move molecules against their concentration gradient, while facilitated diffusion can only move molecules down their concentration gradient.
Do substances in diffussion move with the concentration gradient?
Yes, substances in diffusion move from an area of high concentration to an area of low concentration, following the concentration gradient. This process continues until equilibrium is reached, with equal concentration on both sides.
Is active transport able to move molecules against the concentration gradient?
Yes, active transport is able to move molecules against the concentration gradient.
In facilitated diffusion do molecules move down concentration gradient?
Without using the cell's energy
What does it means if a substance moves down its concentration gradient?
If a substance moves down its concentration gradient, it means that it is moving from an area where it has a high concentration to an area where it has a low concentration. This is known as diffusion.
During diffusion molecules tend to move?
AnswerParticles move from regions of higher concentration to regions of lower concentration because of the concentration gradient,they move down gradient i.e from high to low concentration
Does active transport move molecules against the concentration gradient?
Yes, active transport moves molecules against the concentration gradient.
