Question

Is the diffusion rate affected by the concentration gradient?

Answer 1

Diffusion:

1. Diffusion is defined as the movement of molecules from a higher concentration to a lower concentration.
2. It occurs due to the random movement of molecules.
3. The rate of diffusion can be affected by the concentration gradient, temperature, and surface area of the cell membrane.

Effect of concentration gradient on diffusion:

1. The difference between the concentration of a substance in two areas forms a concentration gradient.
2. The rate of diffusion is directly proportional to the concentration gradient.
3. Higher the concentration gradient, the faster the rate of diffusion.