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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.
All transport through the cell membrane can be classified as?
passive or active transport. Passive transport does not require energy input and includes processes like diffusion and facilitated diffusion. Active transport requires energy input and includes processes like primary active transport and secondary active transport.
What is the main difference between active trasport and passive transport?
Active transport requires energy (ATP, GTP, etc) to work against the electrochemical gradient. Passive transport works with the electrochemical gradient and does not require energy. (Think diffusion)
Is active transport an endergonic or exergonic process?
Active transport is an endergonic process, meaning it requires energy input to move molecules against their concentration gradient.
Which type of transport requires assistance from membrane proteins?
Active transport requires assistance from membrane proteins. These proteins, such as ion pumps and carrier proteins, help move molecules against their concentration gradient, requiring energy input to drive the process.
What is it called when a particle transports requires input of energy from a cell?
Active biological Transport.
Active transport requires the input of cellular energy in the form of?
ATP
What is the difference between active transport and osmosis?
Osmosis is the diffusion of water across a membrane, and does not require the input of energy. Active transport requires energy input.
How is active transport different then then other types of cell transport?
active transport requires input of energy as it takes place aginst a gradient.
active transport reguires?
Active transport requires some form of energy input, usually ATP
What is the defference between active transpors and passive transport?
Active transport requires energy input to move molecules against their concentration gradient, while passive transport moves molecules along their concentration gradient without energy input. Active transport is typically carried out by transport proteins, such as pumps, while passive transport can occur through simple diffusion or facilitated diffusion.
Is it true that active transport differs from passive transport in that it does not require an input of energy?
No, active transport requires an input of energy, usually in the form of adenosine triphosphate (ATP), to move substances against their concentration gradient. Passive transport, on the other hand, does not require energy and relies on the natural movement of substances down their concentration gradient.
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 are two types of cellular transport that do not require energy?
Passive transport never requires energy - hence the name passive. Active transport requires the input of energy. Two types of active transport are; primary (using pumps) and secondary (using anti or symports).
The different between passive transport and active transport?
Active transport requires energy; passive transport does not.
What process requires an input of energy?
Any form of active transport, which can be defined as any movement of molecules against or independent of a concentration gradient. Examples include pumps and endocytosis
All transport through the cell membrane can be classified as?
passive or active transport. Passive transport does not require energy input and includes processes like diffusion and facilitated diffusion. Active transport requires energy input and includes processes like primary active transport and secondary active transport.
