How does cellular respiration harvest the energy in food?
By the oxidation of glucose.
- Mitochondria are the "power house of the cell" because they carry out cellular respiration.
- Glucose, the food source, is oxidized in the mitochondria's matrix into carbon dioxide and water. This process releases energy, which is then stored in ATP by the electron transport system on the inner membrane of the mitochondria.
By signing up, you agree to our Terms of Service and Privacy Policy
Cellular respiration harvests the energy in food by breaking down glucose molecules through a series of enzymatic reactions. These reactions occur in three main stages: glycolysis, the citric acid cycle (Krebs cycle), and oxidative phosphorylation (electron transport chain and chemiosmosis). During these stages, glucose is oxidized to produce ATP, which is the energy currency of the cell, along with carbon dioxide and water as byproducts.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7