4 1 Introduction to Cellular Respiration Fermentation Structure

Aerobic Cellular Respiration • The redox process that extracts energy from glucose in the

Reactions involved in cellular respiration: • ……………………. : hydrogens removed from substrate and transferred

Where does cellular respiration occur? 1) Glycolysis: in the …………………. . . 2) Pyruvate

Anaerobic Respiration • A process that uses a final inorganic oxidizing agent, …………………. ,

Homework • Read Chapter 4, Section 4. 1 • Read section 4. 2 p.

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4. 1 Introduction to Cellular Respiration & Fermentation

Structure of Mitochondria

Aerobic Cellular Respiration • The redox process that extracts energy from glucose in the …………………. . . • Obligate aerobes: are organisms that cannot live ……………………

Reactions involved in cellular respiration: • ……………………. : hydrogens removed from substrate and transferred to coenzymes like NAD+ or FAD. • ………………. . : carboxyl group removed as CO 2 molecules. • ………………. . : molecules undergo rearrangements. • …………………: adding a phosphate group.

Where does cellular respiration occur? 1) Glycolysis: in the …………………. . . 2) Pyruvate oxidation: in …………. . . 3) Krebs cycle: in ………………. . 4) Electron transport chain and oxidative phosphorylation: ……………………… https: //www. youtube. com/watch? v=k 2 o. GAru 9 b. SY

Overview

Anaerobic Respiration • A process that uses a final inorganic oxidizing agent, …………………. , to produce energy. • Fermentation: a process that does not use ……………. , but rather an ……………. . , to produce energy. • Obligate anaerobes: organisms that cannot survive in the ………………. . of oxygen. • Facultative anaerobes: organisms that can live ……… or …………………. . oxygen.

Homework • Read Chapter 4, Section 4. 1 • Read section 4. 2 p. 172 to 174. • Handout