Diffusion. This process occurs due to the random movement of particles, leading to a net movement from regions of high concentration to low concentration until equilibrium is reached.
The description of the concentration of a gradient shown in the transparency is a gradual change of solutes that are in a solution. This is a function of distance through the solution in biology.
The difference in concentration of a substance across space is called a concentration gradient. This gradient drives the movement of molecules from regions of higher concentration to regions of lower concentration through processes like diffusion or active transport.
Diffusion is the movement of molecules from a high concentration to a low concentration without using ATP (energy). A related term: Osmosis is the movement of water molecules from a high concentration to a low concentration without using ATP (energy). In contrast, active transport is the movement of molecules from a low concentration to a high concentration but DOES use ATP (energy).
It is Diffusion because it describes the spread of particles through random motion from regions of higher concentration to regions of lower concentration ill c u if ur cheating dustin
Diffusion. It is the movement of particles from regions of higher concentration to regions of lower concentration, resulting in a mixing or spreading out of materials.
This movement of particles is called diffusion, where particles tend to move from regions of higher concentration to regions of lower concentration until equilibrium is reached.
In biology, diffusion is the passive movement of molecules or particles along a concentration gradient, or from regions of higher to regions of lower concentration. Diffusion is the free movement of particles in a liquid or gas down a concentration gradient.
Diffusion is the movement of particles (atoms, ions or molecules) from a region in which they are in higher concentration to regions of lower concentration.
The movement of particles to spread out and fill all available space is called diffusion. This process occurs due to random motion of particles leading to regions of higher concentration moving towards regions of lower concentration until equilibrium is reached.
This is termed diffusion. The molecules which constitute the smell will disperse through the process of diffusion from regions of high concentration to regions of low concentration. In the language of the question, this movement is to regions where the particles are relatively less concentrated. Diffusion is not the only method of transport. The other methods of transport include movement of the medium, e.g. the wind may blow the smell from its origin to another location.
Movement of water from regions of high concentration to low concentration is called OSMOSIS.
Brownian motion, also known as random motion, is the natural vibrations of particles that drive diffusion. This movement is caused by the constant collisions of molecules in a fluid, leading to the random motion of particles and their eventual dispersal from regions of higher concentration to regions of lower concentration.
The movement so described is called diffusion. When particles of regions of higher density move to regions of lower density, they are said to diffuse.
The movement is random, but there is a net movement from regions where there are lots of particles to ones where there are fewer particles.
The low concentration moves down its concentration gradient from an area of high concentration to an area of low concentration. This process is driven by diffusion, where particles move spontaneously from regions of high concentration to regions of low concentration until equilibrium is reached.
This is termed diffusion. The molecules which constitute the smell will disperse through the process of diffusion from regions of high concentration to regions of low concentration. In the language of the question, this movement is to regions where the particles are relatively less concentrated. Diffusion is not the only method of transport. The other methods of transport include movement of the medium, e.g. the wind may blow the smell from its origin to another location.