Essays Tagged: "ATP World Tour Finals"

passive and active transport

gradient which requires an input of free energy. One of the most obvious sources of this energy is ATP. Active transporters use free energy to generate a concentration gradient across a membrane.Pass ... l.Passive and active transport are different because Passive transport doesn't require free energy (ATP), but active transport does require free energy. Passive transport moves molecules with the conc ...

(2 pages) 0 0 0.0 Nov/2014

Subjects: Science Essays > Biology