ATP cycle was given by

Options

A. Karl Lohman
B. Warburg and Lipman
C. Peter Mitchel
D. Fritz Lipman

Answer

To answer the question "ATP cycle was given by," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the ATP Cycle**:
- The ATP cycle involves the conversion of adenosine diphosphate (ADP) and inorganic phosphate (Pi) into adenosine triphosphate (ATP), which is a high-energy molecule.
- ATP can then be converted back into ADP and inorganic phosphate, releasing energy for cellular processes.

2. **Identifying Key Scientists**:
- The question provides several names: Karl Lohmann, Warburg and Lippmann, Peter Mischel, and Fritz Lippmann.
- It is important to know the contributions of these scientists to the field of biochemistry.

3. **Contributions of Each Scientist**:
- **Karl Lohmann**: He introduced the term ATP in 1929.
- **Fritz Lippmann**: He is credited with the formulation of the ATP cycle in 1941.
- **Warburg and Lippmann**: They contributed to various aspects of biochemistry but are not specifically known for the ATP cycle.
- **Peter Mischel**: His contributions are less well-known in relation to ATP.

4. **Conclusion**:
- Based on the contributions, the ATP cycle was specifically formulated by Fritz Lippmann in 1941.

### Final Answer:
The ATP cycle was given by **Fritz Lippmann**.

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