Who got nobel for TCA Cycle?

Options

A. Hans Kreb
B. Warburg
C. Pasteur
D. None of these

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks which scientist was awarded the Nobel Prize for the TCA cycle.

2. **Understand the TCA Cycle**: The TCA cycle, also known as the Tricarboxylic Acid Cycle or Krebs Cycle, is a crucial metabolic pathway involved in cellular respiration. It generates energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins.

3. **Identify the Scientists Mentioned**: The options provided are Hans Crabbe, Warburg, Paschel, and none of these.

4. **Research the Nobel Prize Recipient**: Among the mentioned scientists, Hans Adolf Krebs is the one who was awarded the Nobel Prize for his work related to the TCA cycle.

5. **Confirm the Contribution**: Hans Krebs's research focused on the citric acid cycle, which is a part of cellular respiration. His discoveries were fundamental in understanding how energy is produced in cells.

6. **Select the Correct Answer**: Based on the information gathered, the correct answer is Hans Crabbe (Krebs).

**Final Answer**: Hans Crabbe (Krebs) was awarded the Nobel Prize for the TCA cycle.

---