Lecture 24-25: Respiration and Fermentation

I. Oxidation and ReductionII. Cellular Respiration

III. Fermentation

𝑹𝒆𝒅𝒐𝒙 :𝑪𝟔𝑯𝟏𝟐𝑶𝟔+𝑶𝟐→𝑪𝑶𝟐+𝑯𝟐𝑶

𝑹𝒆𝒅𝒖𝒄𝒕𝒊𝒐𝒏 :𝑵𝑨𝑫+¿+𝑯+¿+𝟐𝒆−→𝑵𝑨𝑫𝑯 ¿¿

𝑶𝒙𝒊𝒅𝒂𝒕𝒊𝒐𝒏: 𝑭𝑨𝑫𝑯𝟐→𝑭𝑨𝑫+¿+𝟐𝑯+¿+𝟐𝒆−¿¿

Oxidation and Reduction Reactions

Respiration or Fermentation?

ATPOverall Reaction

Cellular Respiration: The Big Picture

PhosphofructokinaseGlycolysis

Pyruvate Oxidation

Citric Acid Cycle Isocitrate Dehydrogenase

NADH-Q reductase

Fumarate Reductase

Electron Transport Chain

Cytochrome c reductase

Cytochrome c oxidase

Innermitochondrialmembrane

Matrix

+ADP Pi

F1

F0

ATP

H+

H+

Chemiosmosis

Lactic Acid Fermentation

Alcohol Fermentation

Lecture 26: Photosynthesis Light Reactions

I. Overall reactionII. Photons and Chlorophyll

III. Non-Cyclic and Cyclic Electron TransportIV. Chemiosmosis in the Chloroplast

Light Dependent Reactions

𝑯𝟐𝑶+𝑪𝑶𝟐+𝒍𝒊𝒈𝒉𝒕→𝑶𝟐+𝑪𝟔𝑯𝟏𝟐𝑶𝟔+𝑯𝟐𝑶Overall Reaction

Photons and Chlorophyll

Non-cyclic Electron Transport

Chemiosmosis in the Chloroplast

Cyclic Electron Transport

All together now