Question

#) Throughout the term we have used a modified version of Fick's Law of Diffusion to better understand the flux of water, solutes,gases, electrical charge, blood, air, and heat. Please write Fick's Law below. Choose two of the three variables on the right side of the equation and for each, provide a specific biological example in which that variable changes and explain how that change alters the net flux of whatever is fluxing.

Answer 1

ANS==diffusion is the random movement of molecules along the concentration gradant by their own kinetic energy.it is a spontaneous and passive process .the rate of diffusion depends upon several factor ssuch as concentration difference ,size of molecules and temperature. the rate of diffusion of molecules down a concentration gradant is given by fick's law: J=-D(