BIO270H1 Lecture Notes - Lecture 3: Van Der Waals Force, Lipid Raft, Equilibrium Constant
Document Summary
Reducing energy: reducing energy, redox status. High energy bonds: atp is stored in a stable level in cells. 5mm in muscle cells: high acetylcoa = high energy in cells. Mito oxidative metabolism: acetylcoa is the main point of entry for mitochondrial energy producing pathways. Tca cycle: 1 gtp is equivalent of 1 atp molecule, amphibolic pathway = anabolic and catabolic. Ets: series of redox reactions as electrons are passed from one place to another, 3 complexes use energy from oxidation of nadh and nadh2 from the protons to pump energy, in order to produce atp from adp-phosphorylation. Atp synthesis: link through proto-motive force and not physically link. Integration of metabolic pathways: atp and oxygen is needed for energy to utilize from mitochondria, high energy stimulates anabolic pathways, while low energy stimulates catabolic pathways. Cellular membranes: glyco-lipids are found outside of the membrane. Membrane structure: amphipatic both hydrophilic and hydrophobic.
