PPt.15: Metabolism Unit 2 Flashcards
Captures light energy from the sun and converts it to energy contained within the bonds of food molecules
Photosynthesis
Glucose and fructose are
Monosaccharides
Maltose and sucrose are
Disaccharides
Glycogen and starch are
Polysaccharides
Loss of Electrons=
Oxidation LEO
Gain of Electrons=
Reduction GER
Sugar splitting, 6-carbon glucose molecule is split into two 3-carbon pyruvate molecules
Glycolysis
If oxygen is not present, pyruvate is broken down through _______
Fermentation
If oxygen is present, pyruvate can enter the mitochondrion where they undergo complete breakdown in _______ _______
Cellular Respiration
Results in the oxidation of Acetyl CoA, which represents the remainder of the original glucose molecule
Krebs Cycle
Inhibit flow of electrons through electron transport chain
Blockers
Allow electron flow, but disconnect it from oxidative phosphorylation
Uncouplers
The energy of the hydrogen ions moving down their concentration gradient from the intermembrane compartment to the matrix through these protein channels is harnessed to generate ATP’s
Chemiosmosis