BIOL 1361 1nd Edition Lecture 13Outline of Last Lecture I. Electron CarriersII. NAD+III. FADIV. GlycolysisV. Reactions of GlycolysisVI. Results of GlycolysisVII. FermentationVIII. MitochondriaOutline of Current Lecture I. Figure 4.17II. MitochondriaIII. Citric Acid CycleIV. Pyruvate OxidationV. CoAVI. Source of SubstratesVII. Electron TransportVIII. Electron Transport in Eukaryotic CellsCurrent LectureThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.I. Figure 4.17 – be able to draw and labela. Label the outer membraneb. Label inner membranec. Etc.II. Mitochondriaa. Contain own DNAb. Contain own ribosomesc. Location ofi. Citric acid cycle reactionsii. E transportiii. ATP production (oxidative phosphorylation)III. Citric Acid Cycle (video)a. Locationi. In eukaryotic cells1. It happens in the mitochondrial matrixii. In prokaryotic cells1. It happens in the cytosolb. Pyruvate oxidation is an important step in the citric acid cycleIV. Pyruvate Oxidation (Fig 17.10)a. Pyruvate transported from cytosol into mitochondrionb. Pyruvate oxidation produces Acetyl CoAc. Acetyl Co-A participates in citric acid cycle reactionsd. Summarize the reactionsi. Reactions release electronsii. NAD+ and FAD accept electronsV. CoAa. Co A = coenzyme Ab. Derived from pantothenic acid (B vitamin)VI. Source of Substratesa. Glucose yields pyruvateb. Amino acids can yield pyruvate and other substrates in citric acid cyclec. Fatty acids yield acetyl coAVII. Electron Transporta. Locationi. Eukaryotic Cell 1. In the inner mitochondrial membraneii. Prokaryotic Cell1. In the infoldings of the plasma membraneVIII. Electron Transport in the Eukaryotic Cella. NADH and FADH2 are in the mitochondrial matrixb. Donate electrons to the transport proteins in the inner mitochondrial
View Full Document
Unlocking...