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What process moves materials through a cell from areas of low concentration to a higher concentration area?
active transport
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What process occurs as water moves from a higher concentration to a lower concentration through a semipermeable membrane?
Osmosis is the process that occurs when water moves from a higher concentration to a lower concentration through a semipermeable membrane. In osmosis, water molecules pass through the membrane to equalize the concentration of solutes on both sides.
What is one way that materials pass through the cell membrane that requires no energy from the cell?
A process that requires no energy input is passive.One passive process used by materials crossing a cell membrane is diffusion.Examples:oxygen diffuses through the phospholipid bilayer into a cell that is respiring aerobically.carbon dioxide diffuses out of cells through the phospholipid bilayer.Facilitated diffusion (diffusion through transport proteins: channel and carrier proteins) is a form of diffusion, and so it is also passive.Another passive process is osmosis. This is the process by which water crosses a cell membrane either into or out of the cell, but always into the solution that has the higher total concentration of solutes.
What is it called when materials move from lower to higher concentration?
Specifically Diffusion, but it is also active transport
When water moves through an area of higher concentration to lower concentration?
This movement is called osmosis. It is a natural process where water molecules pass through a semipermeable membrane from an area of higher water concentration to an area of lower water concentration. Osmosis helps maintain equilibrium in cells by regulating the flow of water and nutrients.
The net flow of materials through the membrane of a cell against a concentration gradient is?
Active transport. It requires energy in the form of ATP to move substances from an area of lower concentration to an area of higher concentration. This process allows the cell to maintain internal homeostasis by controlling the movement of specific molecules.
What process moves materials through a cell from areas of low concentration to areas of higher concentration?
diffusion
In materials move from an area of higher concentration to an area of lower concentration through a cell membrane.?
Through the process of mitosis.
What is the movement of materials from a higher to a lower concentration?
The movement of materials from a higher concentration to a lower concentration is called diffusion. This process occurs spontaneously to reach equilibrium, where the concentration of the substance is the same throughout the system.
When materials move passively by diffusion in what dirction do they go through the cell?
Materials move passively by diffusion from an area of higher concentration to an area of lower concentration, across the cell membrane. This process allows the substances to reach equilibrium within the cell.
What materials move from an area of higher concentration to lower concentration through the cell membrane?
Materials that move from an area of higher concentration to lower concentration through the cell membrane include gases like oxygen and carbon dioxide, as well as small nonpolar molecules. This process occurs via diffusion, where these substances passively cross the lipid bilayer without the need for energy. Additionally, water molecules can also move through osmosis, a specific type of diffusion, depending on the concentration gradient.
In passive transport materials move from an area of higher concentration to an area of lower concentration through a cell membrane.?
yes
What Many substances move through cell membranes from areas of higher concentration to areas of lower concentration in the process of?
Diffusion.
What process occurs as water moves from a higher concentration to a lower concentration through a semipermeable membrane?
Osmosis is the process that occurs when water moves from a higher concentration to a lower concentration through a semipermeable membrane. In osmosis, water molecules pass through the membrane to equalize the concentration of solutes on both sides.
Which process would describe the movement of sugar molecules through a membrane from a region of higher concentration of a region of lower concentration?
Diffusion
The process that occurs when a physical pressure pushes materials through a barrier is called?
Osmosis is the movement of water across the membrane, while diffusion is the movement of solids across a membrane Diffusion ordinarily does not require a membrane.The movement of particles of a substance by their own kinetic energy from their higher concentration to lower concentration is called diffusion.
What is one way that materials pass through the cell membrane that requires no energy from the cell?
A process that requires no energy input is passive.One passive process used by materials crossing a cell membrane is diffusion.Examples:oxygen diffuses through the phospholipid bilayer into a cell that is respiring aerobically.carbon dioxide diffuses out of cells through the phospholipid bilayer.Facilitated diffusion (diffusion through transport proteins: channel and carrier proteins) is a form of diffusion, and so it is also passive.Another passive process is osmosis. This is the process by which water crosses a cell membrane either into or out of the cell, but always into the solution that has the higher total concentration of solutes.
How do fluid materials transport through membrane osmosis osmosis?
Fluid materials transport through membrane osmosis by the movement of water molecules across a semipermeable membrane from an area of higher concentration to an area of lower concentration. This process is driven by the concentration gradient of solutes on either side of the membrane. Osmosis helps maintain the balance of fluids and electrolytes in living organisms.
