L9 Energy in the Cell

make new materials.

grow.

move.

pump ions across membranes.

Glycolysis occurs in the sER.

The citric acid cycle occurs in the mitochondria.

Oxidative phosphorylation occurs in the mitochondrial membrane.

Mitochondria contain ribosomes and mitochondrial DNA in their matrix.

The mitochondria has two phospholipid bilayers, with specific proteins integrated into these.

The mitochondria's inner membrane has cristae to increase surface area and efficiency of organelle function.

The mitochondria can change shape, fuse and divide, and form branched networks.

Mitochondria are capable of producing all their own necessary proteins.

Glycolysis occurs in the cytosol.

Glycolysis breaks down glucose into pyruvate, smaller more manageable units.

Glycolysis occurs after the Krebs Cycle.

Glycolysis releases energy and electrons.

It is also known as the Citric Acid Cycle.

It uses energy(ATP).

It produces electrons for the carried NAD and FAD.

It processes pyruvate from glycolysis.

Oxidative phosphorylation is the final step of energy generation in a cell, and release the largest amount of energy(ATP).

Oxidative phosphorylation is made up of two steps: firstly, chemiosmosis, followed by an electron transport chain.

Oxidative phosphorylation moves H+ up its concentration gradient, where it is used to make ATP in the protein ATP synthase.

Oxidative phosphorylation occurs in the intermembrane space within the mitochondria.

Oxidative phosphorylation uses electrons from NADH and FADH.