Pick out the incorrect statement about glycolysis

Options

A. It is anaerobic respiration
B. During glycolysis glucose is converted into pyruvate or lactate with generation of 38 molecules of ATP per molecule of glucose
C. Glycolysis provides energy to those cells which live without oxygen
D. It occurs in the cytoplasm of the cell

Answer

To solve the question regarding the incorrect statement about glycolysis, let's analyze each of the provided statements step by step.

### Step-by-Step Solution:

1. **Identify the Statements**: The question asks us to pick out the incorrect statement about glycolysis. We will evaluate each statement provided.

2. **Statement 1**: "Anaerobic respiration."
- **Analysis**: Glycolysis is indeed a form of anaerobic respiration as it can occur in the absence of oxygen. This statement is **true**.

3. **Statement 2**: "During glycolysis, glucose is converted into pyruvate or lactate."
- **Analysis**: This statement is accurate. Glycolysis converts glucose into pyruvate (in aerobic conditions) or lactate (in anaerobic conditions). This statement is **true**.

4. **Statement 3**: "With generation of 38 molecules of ATP per molecule of glucose."
- **Analysis**: This statement is **incorrect**. Glycolysis produces a net gain of 2 ATP molecules per molecule of glucose, not 38. The 38 ATP figure refers to the total yield from cellular respiration when including the Krebs cycle and oxidative phosphorylation, not glycolysis alone.

5. **Statement 4**: "Glycolysis provides energy to those cells which live without oxygen."
- **Analysis**: This statement is true. Glycolysis can provide energy to cells that do not have access to oxygen. This statement is **true**.

6. **Statement 5**: "It occurs in the cytoplasm of the cell."
- **Analysis**: Glycolysis takes place in the cytoplasm of the cell. This statement is **true**.

7. **Conclusion**: The only incorrect statement among the options provided is the one claiming that glycolysis generates 38 molecules of ATP per molecule of glucose.

### Final Answer:
The incorrect statement about glycolysis is: "With generation of 38 molecules of ATP per molecule of glucose."

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