Oxidation of glucose is one of the most important reacations in a living cell. What is the number of ATP molecules generated in cells from one molecules of glucose

Options

A. 38
B. 12
C. 18
D. 28

Explanation

To determine the number of ATP molecules generated from the oxidation of one molecule of glucose, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Glucose Oxidation**:
- The process of glucose oxidation occurs during cellular respiration, where glucose (C6H12O6) is broken down in the presence of oxygen (O2) to produce carbon dioxide (CO2), water (H2O), and energy in the form of ATP.

2. **Chemical Equation**:
- The overall balanced equation for the oxidation of glucose is:
\[ C_6H_{12}O_6 + 6O_2 \rightarrow 6CO_2 + 6H_2O + \text{Energy (ATP)} \]

3. **ATP Yield**:
- During the complete oxidation of one molecule of glucose, a total of 38 ATP molecules are generated. This includes ATP produced during glycolysis, the Krebs cycle, and oxidative phosphorylation.

4. **Conclusion**:
- Therefore, the number of ATP molecules generated from one molecule of glucose is **38 ATP**.

### Final Answer:
The number of ATP molecules generated in cells from one molecule of glucose is **38**.

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