Cellular Respiration

It allows cells to produce energy from glucose, which is essential for survival.

It helps cells to divide and reproduce.

It is responsible for the movement of substances across cell membranes.

It is the process by which cells eliminate waste products.

To break down glucose to make ATP

To produce oxygen

To store energy in glucose

To release carbon dioxide

glycolysis

krebs cycle

ETC

pyruvic acid

fermentation

glucose

mitochondria matrix

cytoplasm

chloroplast

2

4

1

4; 2

2;4

2;1

Krebs Cycle

Glycolysis

ETC

0

2

36

12

ATP synthase breaks down ATP to release energy

ATP synthase allows H+ ions to diffuse back into the matrix, using their energy to join ADP and P to form ATP

ATP synthase transports electrons across the membrane

ATP synthase produces water by combining H+ ions and O2

Electrons are transferred from NADH and FADH2 to oxygen, forming water.

ATP is produced directly by the movement of electrons.

CO2 is released during the electron transport chain.

The electron transport chain occurs in the cytoplasm.

High energy electrons travel down the ETC, pumping H⁺'s into the intermembrane space

H⁺'s travel down the ETC, pumping high energy electrons into the intermembrane space

H⁺'s diffuse through ATP Synthase, turning it so it can make ATP

Krebs, Glycolysis, Electron Transport Chain

Glycolysis, Krebs, Electron Transport Chain

Electron Transport Chain, Krebs, Glycolysis

Fermentation

Glycolysis

Krebs Cycle

ETC