Question

what are the characteristics of cellular respiration?
your answer

Explanation:

Cellular respiration is a metabolic process with key defining traits: it is an aerobic (or anaerobic) catabolic reaction that breaks down glucose to release energy, occurs in mitochondria (and cytoplasm for glycolysis), produces ATP as usable energy, releases carbon dioxide and water as byproducts, and is a universal process in all eukaryotic and many prokaryotic cells.

Answer:

The key characteristics of cellular respiration are:

1. It is a catabolic, energy-releasing process that breaks down organic molecules (primarily glucose).
2. It can occur aerobically (using oxygen, producing large ATP yields) or anaerobically (without oxygen, producing small ATP yields).
3. The main usable energy output is adenosine triphosphate (ATP).
4. Aerobic respiration occurs in the cytoplasm (glycolysis) and mitochondria (Krebs cycle, electron transport chain); anaerobic respiration occurs only in the cytoplasm.
5. Byproducts include carbon dioxide and water (for aerobic respiration) or lactic acid/ethanol (for anaerobic respiration).
6. It is a universal metabolic process in nearly all living cells.