Aerobic cellular respiration is a crucial metabolic process that occurs in the presence of oxygen, allowing cells to convert glucose into usable energy. The stages of aerobic cellular respiration can be remembered using the mnemonic "Giant Pandas Killed Elvis," which corresponds to the following sequence: Glycolysis, Pyruvate Oxidation, Krebs Cycle, and Electron Transport Chain with Chemiosmosis.

1. **Glycolysis**: This initial stage occurs in the cytoplasm, where glucose is broken down into two molecules of pyruvate, producing a small amount of ATP and NADH in the process.

2. **Pyruvate Oxidation**: Following glycolysis, pyruvate enters the mitochondria, where it is converted into acetyl-CoA. This step releases carbon dioxide and generates NADH.

3. **Krebs Cycle**: Also known as the citric acid cycle, this stage takes place in the mitochondrial matrix. Acetyl-CoA is further oxidized, producing ATP, NADH, FADH₂, and releasing carbon dioxide as a byproduct.

4. **Electron Transport Chain and Chemiosmosis**: This final stage occurs in the inner mitochondrial membrane. Electrons from NADH and FADH₂ are transferred through a series of proteins, creating a proton gradient that drives ATP synthesis through chemiosmosis. Oxygen serves as the final electron acceptor, forming water.

Understanding these stages in the correct order is essential for grasping how cells efficiently produce energy. The correct sequence is crucial for answering related questions accurately, such as identifying the stages of aerobic cellular respiration in a multiple-choice format.