The force driving simple diffusion is a concentration gradient, while the energy source for active transport is ATP hydrolysis.Group of answer choicesTrueFalse

Statement Analysis

1. Understanding Simple Diffusion:

   • Simple diffusion occurs when molecules move from an area of higher concentration to an area of lower concentration, driven by the concentration gradient. This process does not require energy; it is a passive transport mechanism.

2. Understanding Active Transport:

   • Active transport, on the other hand, involves the movement of molecules against their concentration gradient (from low to high concentration). This process requires energy, which is often derived from the hydrolysis of ATP (adenosine triphosphate).

Conclusion

• The statement in question accurately describes the mechanisms behind simple diffusion and active transport. Simple diffusion is indeed driven by a concentration gradient, while active transport relies on energy from ATP hydrolysis.

Final Answer

True