Lecture 4 - Announcements Reading: Chapter 19 pages 406-412...

Info iconThis preview shows pages 1–12. Sign up to view the full content.

View Full Document Right Arrow Icon

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

View Full DocumentRight Arrow Icon

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

View Full DocumentRight Arrow Icon

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

View Full DocumentRight Arrow Icon

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

View Full DocumentRight Arrow Icon

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

View Full DocumentRight Arrow Icon

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

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

Unformatted text preview: Announcements Reading: Chapter 19 pages 406-412 Chapter 21 469-474 Harvesting Energy Cells get energy from the food we eat Extract energy stored in food molecules to make ATP that the cell can use to do work Aerobic energy harvesting Anaerobic energy harvesting O 2 H 2 O elect ron carri ers Electron transport chain 4 C O 2 C Citric Acid cycle C 2 acetyl CoA C 2 A T P 32 or 34 A T P Transition reaction (mitochondri on) 2 C O2 C C C C C C C gluc ose Glycoly sis (cytoplas m) C C C 2 pyruv ate C C C lact ate 2 C C + C A T P 2 NAD+ regeneration 2 Aerobic Energy Harvesting Requires O2 Cellular respiration Cellular Respiration Comlete breakdown of glucose C6H12O6+ 6 O2 6 H2O+6 CO2+Energy Four phases: Glycolysis Transition reaction Citric acid cycle Electron transport chain Glycolysis Occurs in cytoplasm Splitting of sugar Glucose (6C) 2 pyruvate (3C) 2ADP * 2ATP (net) 2NADP 2 NADH Transition Reaction Occurs in mitochondrial matrix 2 Pyruvate (3C) @ 2 Acteyl CoA (2C) 2NAD+ 2NADH Citric Acid Cycle Occurs in mitochondrial matrix 2 Acteyl CoA (2C) 4 CO2 6 NAD+ 6 NADH 2 FAD 2 FADH 2 ADP 2 ATP Electron Transport Chain...
View Full Document

Page1 / 40

Lecture 4 - Announcements Reading: Chapter 19 pages 406-412...

This preview shows document pages 1 - 12. Sign up to view the full document.

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