BIOL 1201 Lecture Notes - Lecture 2: Facilitated Diffusion, Cell Membrane, Thermogenin
20 Jan 2016
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The region of the peripheral protein would be expected to contain: Polar amino acids (bc on polar tips) The one with the biggest gap from tall to small column. Many molecules (g= h ts, g= -ts, g= -s) Few molecules (many to few bc there"s a bigger concentration where there"s more free energy) spontaneous- from greater free energy to less. What happens to the energy of the molecules as they move from side. The energy is released (never destroyed) from greater energy to. B because net movement goes toward the lower amount. Initially the cells and extra-cellular fluid are isotonic and then cl- ions are allowed to move into the extra-cellular fluid. Into the fluid because it shows the water molecules will follow the cl- ions moving into the fluid. The cells lining the small intestine, however, rapidly move large quantities of glucose from the glucose-rich food into their glucose-poor cytoplasm. Mitochondrion (& chloroplast often not connected in the flow)
