Consider Two Spherical Cells That Are Identical in All Respects

Multiple Choice

Consider two spherical cells that are identical in all respects except that cell one has a radius that is 20% greater than the radius of cell 2 (r1 = 1.2 r2) . One substance is transported into the cell pass ively. The relative flux of the material across the membranes of the two cells is given as

A) J₁ = 1.2 J₂
B) J₁ = 1.44 J₂
C) J₁ = J₂
D) J₁ = 1.728 J₂
E) Cannot be determined from the information given.