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What is the process in which molecules move across the cell membrane from a region of low concentration to a region of high concentration?
Active Transport - the process of moving particles across a cell membrane against a concentration gradient <- right one
Is the net movement of particles from a region of high concentation to one of lower concentation?
Yes, the net movement of particles from a region of high concentration to one of lower concentration is called diffusion. This process occurs due to the random movement of particles and tends to equalize the concentration of solutes in a solution.
How can diffusion occur in one direction?
Diffusion is the net movement of molecules from the region of higher concentration to region of lower concentration.Explanation:Diffusion is a passive process. It is like when you open a bottle of perfume, soon the whole room will be covered with its smell. From region where the concentration is high, the molecules move to the regions where the concentration is low down the concentration gradient unless equilibrium is reached. Diffusion is the net movement of molecules from the region of higher concentration to region of lower concentration.
What is the movement of solute from a region of high concentration to one of lower concentration?
The movement of solute from a region of high concentration to one of lower concentration is known as diffusion. This process occurs spontaneously as solute particles move randomly and spread out to achieve a uniform distribution in the available space. Diffusion is driven by the concentration gradient, with solute molecules moving down the gradient until equilibrium is reached.
What mechanism are active?
Active transport mechanisms occur when particles move from a region of lower concentration to one of higher concentration. This requires energy, which comes from cellular metabolism and, specifically, from a molecule called adenosinetriphosphate(ATP).
What is it called if the concentration of a substance from one region is different from the concentration in an adjoining region?
This is a concentration gradient.But because the phenomenon of diffusion concentration will become the same everywhere.
What is movement of solute from one region of high concentration to one of lower concentration called?
Are called osmosis
What is the scientific word for 'gas spreading from one spot to another'?
Diffusion is the scientific term for the movement of gas molecules from a region of higher concentration to a region of lower concentration until the concentration is uniform.
What is the difference in concentration between a region of high concentration and one of lower concentration?
There is no exact number assigned to the difference between the higher and lower concentrations. However, the establishment of a concentration differential is essential for both diffusion as well as osmosis.
What is the process in which molecules move across the cell membrane from a region of low concentration to a region of high concentration?
Active Transport - the process of moving particles across a cell membrane against a concentration gradient <- right one
Is the process in which molecules move across a cell membrane from a region of low concentration to a region of high concentration.?
Active Transport - the process of moving particles across a cell membrane against a concentration gradient <- right one
What is diffusing in science?
Diffusion is a net transport of molecules from a region of higher concentration to one of lower concentration by random molecular motion.
Is the net movement of particles from a region of high concentation to one of lower concentation?
Yes, the net movement of particles from a region of high concentration to one of lower concentration is called diffusion. This process occurs due to the random movement of particles and tends to equalize the concentration of solutes in a solution.
How can one determine the initial concentration of a substance in a chemical reaction?
To determine the initial concentration of a substance in a chemical reaction, you can use the formula: initial concentration (final concentration) / (reaction coefficient). This involves knowing the final concentration of the substance and the reaction coefficient from the balanced chemical equation.
What happens in the process of diffusion?
During diffusion molecules move from a region of higher concentration to one of lower concentration by random molecular motion.
How can diffusion occur in one direction?
Diffusion is the net movement of molecules from the region of higher concentration to region of lower concentration.Explanation:Diffusion is a passive process. It is like when you open a bottle of perfume, soon the whole room will be covered with its smell. From region where the concentration is high, the molecules move to the regions where the concentration is low down the concentration gradient unless equilibrium is reached. Diffusion is the net movement of molecules from the region of higher concentration to region of lower concentration.
What is pressure is equal to the tendency of water to enter one solution from another due to a concentration gradient?
Osmotic pressure is the tendency of water to move from a region of low solute concentration to a region of high solute concentration through a semipermeable membrane. This process helps to equalize the concentration of solute particles on both sides of the membrane.
