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Diffusion is one type of passive transport. In Diffusion, molecules move from a higher concentration gradient to a lower concentration gradient. Diffustion does NOT need energy, or ATP.
Q: What is the DEFINITION of DIFFUSION?
A: Diffusion- a type of passive transport in cells in which molecules move from areas where there are more of them to areas there are fewer of them.
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∙ 2013-10-12 01:11:11
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What is definition of diffusion current?
The diffusion current in a metal-semiconductor diode is derived based on the assumption that the depletion layer is large compared to the mean free path, so that the concepts of drift and diffusion are valid.
What does net diffusion means?
Net diffusion means the total diffusion due to both holes & electrons .
Definition of a capacitance in mosfet?
Capacitance in mosfet is of three types: gate capacitance diffusion capacitance routing capacitance Gate capacitance: limits the speed of the device t which it can be operated Diffusion capacitance: It is the capacitance due to charge carriers between drain and source. Routing capacitance: It is the capacitance of the metal which is deposited on the top of oxide layer.
What is the eventual result of diffusion?
Equalibrium
Difference between Diffusion and ion implantation?
diffusion is high temperature process while ion implantation is low temperature process
What is the definition of maladaptive diffusion?
diffusion of an idea or innovation that is not suitable for the environment in which it diffused into
What is the definition of hearth diffusion?
Hearth Diffusion is and idea or innovation that spreads outward.
What is the definition of diffusion current?
Diffusion current is current that is generated due to the vibration of electrons.
What is the definition of contagious diffusion?
Contagious diffusion is a branch of expansion diffusion. It refers to a cultural trait spreading across a population like a disease.
What is apparent diffusion coefficient?
The definition of apparent diffusion coefficient is a measure of the extent of diffusion of the water molecules that are in tissue. It is a term used in reference to an MRI.
What is the definition of diffusion in scientific terms?
Diffusion refers to the process by which molecules intermingle as a result of their Kineti energy of random motion
What is the complete definition of diffusion osmosis?
I think that it means that you have allot of stuff.
What does the process of diffusion requires?
A difference in the concentration throughout space because diffusion doesn't just happen in a cell or aqueous solution by definition diffusion is just from high to low concentration
What is the definition for selective diffusion?
controls what enters and exits membrane by using proteins
Define term gradient give definition of fick's law?
Fick's laws of diffusion describe diffusion and can be used to solve for the diffusion, the concentration gradient (spatial derivative), or in simplistic terms the concept.
What is the relation between osmosis and diffusion?
Osmosis is a subset of diffusion. Osmosis is a special type of diffusion. The definition of Osmosis is: the diffusion of water through a semi-permeable membrane. The diffusion process continues for ever but the net effect can be measured and noticed until the diffusion rate in both directions becomes equalized producing a state of diffusion equilibrium.
What is the definition of hierarchical diffusion?
Hierarchical diffusion is the spread of a feature or trend from one key person or node of authority or power to other persons or places.
