BIOS 222 Lecture Notes - Lecture 9: Lipid Droplet, Oxidative Phosphorylation, Cholesteryl Ester
Document Summary
Electronics of transport if have suitable gradient across membrane, enough to drive uptake of molecules. Delta ginward=+rt ln[s]inside/[s]outside +zfvm zfv to account for if something"s positively charge, easier to get in because of negative character inside cell. Z is charge of ion, positive charge in this case. Memb potential is usually negative neg value which is favorable for delta g0. Answer to problem: involves calculating delta g0 per proximate of memb of each ion. 3 na"s join out per round of activity. Add up 3x the delta g for movement of one mole of na and. 2x delta g for one mol of k. determine zfv, applied in both cases to get delta g value of cell. Compare delta g cost to actual amount (amt) of energy[e] provided by atp hydrolysis. Illustrate that enzyme (enz) is efficient and produces a lot of ion movement. Glycolysis in human health-example] overview of what we"re learning.
