Diffusion occurs because molecules are always bumping into each other and moving from one to another concentration. How and why does diffusion occur? Diffusion occurs when particles spread. They move from a region where they are in high concentration to a region where they are in low concentration. Diffusion happensRead More →
A youth who has not yet considered college or job prospects, for example, could be said to be in the “identity diffusion” status with respect to his professional identity (although in other dimensions his self-identity may be strong). This status may not be resolved unless some experience forces a crisis.Read More →
Facilitated diffusion is one of the many types of passive transport. This means that it is a type of cellular transport where substances move along their concentration gradient. Does facilitated diffusion require energy Yes or no? – Particles move from areas of high concentration to areas of low concentration. IsRead More →
You correctly answered: antibodies (like the indirect ELISA). What is present on the nitrocellulose strips? You correctly answered: HIV antigens separated by electrophoresis. What is the key substance found in the developing buffer? What is the key substance found in the developing buffer? You correctly answered: enzyme linked to theRead More →
As verbs the difference between spread and diffuse is that spread is to stretch out, open out (a material etc) so that it more fully covers a given area of space while diffuse is to spread over or through as in air, water, or other matter, especially by fluid motionRead More →