H Glucose2 - Glucose Catabolism II Glucose Catabolism II...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
lucose Catabolism II Glucose Catabolism II earning Objectives • Homolactic fermentation Learning Objectives • Alcoholic fermentation • Metabolism of Hexoses Other Than Glucose • The Pentose Phosphate Pathway
Background image of page 1

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

View Full DocumentRight Arrow Icon
lycolysis Glycolysis Fig. 14-3 Pyruvate: H C-C-C O O - 3 O
Background image of page 2
One Glucose Molecule Yields Energy l o P r ate Molec les Plus Two Pyruvate Molecules First Stage of Glycolysis Second Stage of Glycolysis Fig. 15-7 Fig. 15-15
Background image of page 3

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

View Full DocumentRight Arrow Icon
etabolic Fates of Pyruvate Metabolic Fates of Pyruvate Fig. 15-16 1. Aerobic conditions: mpletely oxidized 2. Anaerobic nditions in 3. Anaerobic nditions in completely oxidized to CO 2 and H 2 O via the citric acid cycle conditions in muscle: reduced to lactate conditions in yeast: ethanol + CO 2
Background image of page 4
omolactic Fermentation Homolactic Fermentation • Occurs in muscle, particularly uring vigorous activity when: during vigorous activity when: - High demand for ATP hort supply of oxygen - Short supply of oxygen • Overall process of anaerobic lycolysis Glucose + 2 ADP + 2 P i 2 lactate + 2 ATP + 2 H 2 O + 2 H + glycolysis Page 502 • Muscle fatigue and soreness is caused by low pH, not by lactate. Muscle can work long if the pH is kept constant
Background image of page 5

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

View Full DocumentRight Arrow Icon
Anaerobic Glycolysis: Low-Efficient but Fast lucose lactate + 2 H + 96 kJ/mol
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 16

H Glucose2 - Glucose Catabolism II Glucose Catabolism II...

This preview shows document pages 1 - 7. Sign up to view the full document.

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