What are the reactants and products of cellular respiration?

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Key Concepts

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Cellular Respiration

Cellular respiration is a metabolic process that converts glucose and oxygen into energy, specifically ATP (adenosine triphosphate), which cells use for various functions. This process occurs in three main stages: glycolysis, the Krebs cycle, and the electron transport chain, each contributing to the overall energy yield.

Reactants of Cellular Respiration

The primary reactants of cellular respiration are glucose and oxygen. Glucose, derived from carbohydrates, serves as the main energy source, while oxygen is essential for the aerobic phase of respiration, allowing for the complete oxidation of glucose to produce energy efficiently.

Products of Cellular Respiration

The main products of cellular respiration are carbon dioxide, water, and ATP. Carbon dioxide is released as a waste product, while water is formed during the electron transport chain. ATP is the energy currency of the cell, providing the necessary energy for cellular activities.

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Introduction to Cellular Respiration

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