BB lecture 10-23-09 citric acid cy.

BB lecture 10-23-09 citric acid cy. - Chapter 9(pp.170-172...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter 9 (pp.170-172) – Aerobic Respiration - the Citric Acid Cycle Learning objectives: • Describe the overall process of the citric acid/Krebs cycle . - Know what “goes in” and what “comes out” • Compare the ATP production by glycolysis with that of the citric acid cycle . • Know the roles of the coenzymes in glycolysis and the citric acid cycle (pp.172-177) Aerobic Respiration - Chemiosmosis & oxidative phosphorylation, Learning objectives: • Of the electron transport “chain” (ETC ), be able to describe: - Its location - What it consists of - How ‘chain links’ are arranged according to greater electronegativities - The creation of a proton gradient - The ATP-generating enzyme - The role of oxygen The ATP production of the ETC
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Figure 9.9 Glycolysis: Energy investment phase
Background image of page 2
Figure 9.9 Glycolysis: energy payoff phase
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Electrons carried via NADH Glycolysis Glucose Pyruvate ATP Substrate-level phosphorylation Electrons carried via NADH and FADH 2 Citric acid cycle Oxidative phosphorylation: electron transport and chemiosmosis ATP ATP Substrate-level phosphorylation Oxidative phosphorylation Mitochondrion Figure 9.6 Glycolysis and citric acid cycle of cellular respiration
Background image of page 4
The citric acid cycle completes the energy- yielding oxidation of organic molecules The citric acid cycle Takes place in the matrix of the mitochondrion Produces 1 ATP per cycle Cycles twice per glucose molecule Produces CO 2
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/20/2010 for the course BIO 50415 taught by Professor Batterton during the Spring '09 term at University of Texas.

Page1 / 20

BB lecture 10-23-09 citric acid cy. - Chapter 9(pp.170-172...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online