Diffusion is the process wherein the molecules move from a region of higher concentration to a region of lower concentration down the concentration gradient.
Diffusion | Overview & Definition from Chapter 4/ Lesson 15 42K In this lesson, learn what is the definition of diffusion and find a detailed explanation to learn what is diffusion in the subjects chemistry, physics, and biology. Related to this Question ...
Diffusion | Overview & Definition from Chapter 4 / Lesson 15 42K In this lesson, learn what is the definition of diffusion and find a detailed explanation to learn what is diffusion in the subjects chemistry, physics, and biology. Related...
When I first learned what diffusion was in about 6th or 7th grade, we were taught the example of when bread is burned in a toaster. At first, the smell is only in the room where the toaster is. Within a couple of hours, the smell of the burnt toast has spread across the entire ho...
Facilitated diffusion is the transport of molecules from the region of higher concentration to the region of lower concentration with the help of carriers.
In biology, this is a difference between the two processes. One big difference between osmosis and diffusion is that both solvent and solute particles are free to move in diffusion, but in osmosis, only the solvent molecules (water molecules) cross the membrane. This can be confusing because ...
Oxyntic cells in our stomach secrete the proenzyme pepsinogen. Fructose and amino acids are absorbed by simple diffusion. About 30% of starch is hydrolysed by salivary amylase in our mouth. View Solution PRADEEP-BIOMOLECULES -ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS) What is the enzyme tha...
It also offers a powerful suite of advanced models for rock property analysis and simulations to obtain properties such as absolute permeability, formation factor, thermal properties and molecular diffusion. Avizo 3D Software Pro's DRA Custom extension provides advanced capabilities for two-phase flow ...
into pore and throat size distributions as a natural outcome of producing a pore network model. It also offers a powerful suite of advanced models for rock property analysis and simulations to obtain properties such as absolute permeability, formation factor, thermal properties ...
An example of the other type that immediately comes to mind for me is the facilitated diffusion of glucose across cell membranes. Glucose can be a large molecule, but it is a critical part of making energy in plants and animals as well as being the sugar produced by plants in photosynthesis...