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Diffusion is the passive movement of molecules from an area of high concentration to an area of low concentration. It is driven by the random motion of molecules and does not require energy input. Diffusion is essential for processes such as gas exchange in the lungs and nutrient uptake in cells.
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How do you calculate diffusion in a given system?
Diffusion in a system can be calculated using Fick's law of diffusion, which states that the rate of diffusion is proportional to the concentration gradient. The formula for calculating diffusion is D (C2 - C1) / (X2 - X1), where D is the diffusion coefficient, C is the concentration, and X is the distance.
What is a catchy title for osmosis and diffusion?
"Flowing Through Membranes: Osmosis and Diffusion Explained"
What is the movement of particles from a highly concentrated area to a less concentrated area called?
Actıve absorbtıon
What is a synonym for osmosis?
assimilation , diffusion , passage
What is a process that spreads substances through a gas or liquid?
Diffusion is the process that spreads substances through a gas or liquid. It involves the movement of particles from an area of high concentration to an area of low concentration until they reach a state of equilibrium.
What is a capillary features?
A capillary has a very narrow lumn and very thin wall. These features maximize diffusion of nutrients, wastes, and oxygen.
What is diffusion and How is it used in a cell?
diffusion is.... - the transmission of elements or features of one culture to another - act of diffusing; state of being diffused - prolixity of speech or writing; discursiveness
What 2 features of a villi help the small intestine function?
Large surface area Thin- Short distance for diffusion
What are the types of cultural diffusion?
contagious diffusion, relocation diffusion, expansion diffusion, stimulus diffusion, hierarchical diffusion.
The spreading out of a substance from an area of high concentration to an area of low concentration is called .?
diffusion
What is language diffusion?
Language diffusion refers to the spread of a language across different regions or communities through contact and communication with speakers of other languages. This can happen through migration, conquest, trade, or other forms of cultural exchange, leading to the adoption of certain linguistic features by other groups.
What are the 3 types of diffusion?
simple diffusion, osmosis and facilitated diffusion.
What is the difference between diffusion and facilitate diffusion?
The difference between diffusion and facilitated diffusion is that facilitated diffusion is that the molecules pass through special protein channels.
What is the process of spreading new ideas called?
Diffusion is the process of spreading new ideas from culture to culture. Examples of diffusion include the use of cars and the smelting of iron. There are five main types of diffusion they are: Expansion diffusion, Relocation diffusion, Hierarchal diffusion, Congious diffusion and Stimulus diffusion.
What are features of gaseous exchange surfaces in animals?
Have a large surface area relative to the volume of the organism.They are thin, so have a short diffusion pathway.They have a moist surface where gases can dissolve first before they diffuse in our out.They are able to maintain the diffusion gradient down which the gases can diffuse.
Diffusion of AIDS is an example of which type of diffusion?
Diffusion of AIDS is an example of contagious diffusion, where the disease spreads through direct or indirect contact between individuals.
What is the natural tendency of molecules to spread evenly through a room?
Diffusion
