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What help maintain homeostasis in cells does not require energy?
Passive transport processes, such as diffusion and osmosis, help maintain homeostasis in cells without requiring energy. These processes allow molecules to move across the cell membrane from an area of high concentration to an area of low concentration, helping to balance the internal environment of the cell.
Which statement concerning osmosis and active transport is NOT correct?
The statement that osmosis requires energy input from the cell is not correct. Osmosis is a passive process that does not require energy input from the cell, while active transport does require energy to move molecules against their concentration gradient.
What cell does not need to expend energy ATP in order to perform?
Passive transport cells do not need to expend ATP to perform. These cells rely on the natural movement of particles along a concentration gradient to enter or leave the cell, without the need for additional energy input.
Does osmosis use cell energy?
No, osmosis is a passive process that does not require the use of cell energy (ATP). It is driven by the concentration gradient of solutes across a selectively permeable membrane.
Is osmosis an example of facilitated diffusion or active transport?
Osmosis is an example of passive transport, specifically a type of facilitated diffusion. In osmosis, water molecules move across a semipermeable membrane from an area of high concentration to an area of low concentration without the use of energy.
Why is osmosis and diffusion a type of passive transport?
Osmosis and diffusion are considered passive transport because they do not require energy input from the cell. Molecules move from areas of high concentration to low concentration in a random process, which does not require the cell to expend energy.
Why is diffusion consider a passive transport?
It doesn't require the cell to expend energy.
What help maintain homeostasis in cells does not require energy?
Passive transport processes, such as diffusion and osmosis, help maintain homeostasis in cells without requiring energy. These processes allow molecules to move across the cell membrane from an area of high concentration to an area of low concentration, helping to balance the internal environment of the cell.
Does the facilitated diffusion not require the cell to use energy?
It does not require the use of the cells energy.
Which statement concerning osmosis and active transport is NOT correct?
The statement that osmosis requires energy input from the cell is not correct. Osmosis is a passive process that does not require energy input from the cell, while active transport does require energy to move molecules against their concentration gradient.
Does active transport require the cell to expend energy?
Yes, active transport requires the cell to expend energy in the form of ATP in order to move molecules against their concentration gradient. This process allows the cell to maintain proper concentrations of molecules inside and outside the cell.
What cell does not need to expend energy ATP in order to perform?
Passive transport cells do not need to expend ATP to perform. These cells rely on the natural movement of particles along a concentration gradient to enter or leave the cell, without the need for additional energy input.
Does osmosis use cell energy?
No, osmosis is a passive process that does not require the use of cell energy (ATP). It is driven by the concentration gradient of solutes across a selectively permeable membrane.
Is osmosis an example of facilitated diffusion or active transport?
Osmosis is an example of passive transport, specifically a type of facilitated diffusion. In osmosis, water molecules move across a semipermeable membrane from an area of high concentration to an area of low concentration without the use of energy.
What types of cell transport do not expend energy?
Passive transport mechanisms, such as diffusion and facilitated diffusion, do not require the cell to expend energy. These processes rely on the natural movement of molecules from an area of higher concentration to an area of lower concentration.
Why do you use osmosis?
Osmosis is used to balance the concentration of solutes on both sides of a semi-permeable membrane. This process is important for regulating the movement of water and nutrients across cell membranes to maintain proper cell function and overall body homeostasis.
Osmosis does not require what?
Osmosis does not require energy input, such as ATP, for the movement of molecules across a semi-permeable membrane. Instead, it relies on the concentration gradient of solute molecules to drive the movement of water molecules.
