The process of simple diffusion in/out of the cell is driven by an electrochemical gradient.

Here's a step-by-step explanation:

1. Simple diffusion is a passive process, meaning it does not require any energy input (like ATP hydrolysis or ADP hydrolysis).

2. It is driven by the concentration gradient of the substance across the cell membrane, which is a type of electrochemical gradient.

3. In simple diffusion, substances move from an area of high concentration to an area of low concentration until equilibrium is reached.

4. This movement is due to the kinetic energy of the particles and does not require any carrier proteins or transmembrane pumps.

5. Therefore, the correct answer is "an electrochemical gradient".

Question

The process of simple diffusion in/out of the cell is driven by an electrochemical gradient.

Here's a step-by-step explanation:

1. Simple diffusion is a passive process, meaning it does not require any energy input (like ATP hydrolysis or ADP hydrolysis).

2. It is driven by the concentration gradient of the substance across the cell membrane, which is a type of electrochemical gradient.

3. In simple diffusion, substances move from an area of high concentration to an area of low concentration until equilibrium is reached.

4. This movement is due to the kinetic energy of the particles and does not require any carrier proteins or transmembrane pumps.

5. Therefore, the correct answer is "an electrochemical gradient".

Knowee AI · Accepted Answer

The process of simple diffusion in/out of the cell is driven by an electrochemical gradient.

Here's a step-by-step explanation:

1. Simple diffusion is a passive process, meaning it does not require any energy input (like ATP hydrolysis or ADP hydrolysis).

2. It is driven by the concentration gradient of the substance across the cell membrane, which is a type of electrochemical gradient.

3. In simple diffusion, substances move from an area of high concentration to an area of low concentration until equilibrium is reached.

4. This movement is due to the kinetic energy of the particles and does not require any carrier proteins or transmembrane pumps.

5. Therefore, the correct answer is "an electrochemical gradient".

What drives simple diffusion in/out of the cell?Group of answer choicesADP hydrolysistransmembrane pumpsATP hydrolysisan electrochemical gradientphosphorylated carrier proteins