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How does the material move from the respiratory system to the circular system?
Material moves from the respiratory system to the circulatory system by diffusing across a membrane in the air sacks called alveoli.
The transport of a substance across the cell membrane against its concentration gradient is called what?
The transport of a substance across the cell membrane against its concentration gradient is called active transport.
Diffusion of water across a membrane from areas of higher concentration to areas of lower concentration is called .?
Osmosis
What is the tendency of a solvent to travel across a semipermeable membrane into area at higher solute concentration?
The tendency of a solvent to travel across a semipermeable membrane into an area with a higher solute concentration is called osmosis. It occurs in an attempt to equalize the concentration of solute on both sides of the membrane.
What is the movement of water across a semipermeable membrane from an area of high water concentration to an area of low concentration called?
Osmosis
What is the process of water diffusing across a what membrane?
Water diffuses across a cell membrane through a process called osmosis. Osmosis is the movement of water molecules from an area of high water concentration to an area of lower water concentration, driven by the concentration gradient of solutes across the membrane. This process helps maintain the cell's internal environment and balance the concentration of solutes inside and outside the cell.
What is it when water moves across a cell membrane?
When water moves across a cell membrane, it is called osmosis. Osmosis is the passive movement of water molecules from an area of higher concentration to an area of lower concentration through a selectively permeable membrane.
What is the movement of small molecule across a cell membrane up its concentration gradient called?
eflux
What is the name for the movement of water across the plasma membrane?
The movement of water across the plasma membrane is called osmosis. It occurs in response to concentration differences of solutes on either side of the membrane.
What is the movement of water across a semipermeable membrane from an area of high water concentration to an area of low water concentration called?
Osmosis
The process by which H2O diffuses across a membrane?
Water diffuses across a membrane through a process called osmosis. Osmosis is the movement of water molecules from an area of high concentration to an area of low concentration, down its concentration gradient. This process helps to maintain the balance of water and solute concentrations on both sides of the membrane.
What is the movement of water across a concentration gradient called?
The movement of water across a concentration gradient is called osmosis. Water moves from an area of higher concentration to an area of lower concentration to equalize solute concentrations on both sides of a semi-permeable membrane.
