Carl Correns, a rediscoverer of Mendel's work, was

Options

A. American
B. German
C. Austrian
D. Spanish

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the nationality of Carl Correns, who is known for rediscovering Mendel's work on genetics.

2. **Historical Context**: Mendel, often referred to as the father of genetics, conducted his experiments on pea plants between 1856 and 1863. His work was not recognized until after his death in 1884.

3. **Rediscovery of Mendel's Work**: In 1900, Mendel's work was independently rediscovered by three scientists: Hugo de Vries, Carl Correns, and Erich von Tschermak.

4. **Identifying the Nationality of Carl Correns**:
- Hugo de Vries was from Holland.
- Erich von Tschermak was from Austria.
- Carl Correns was from Germany.

5. **Conclusion**: Based on the information gathered, we can conclude that Carl Correns was from Germany.

6. **Final Answer**: Therefore, the answer to the question is that Carl Correns, the rediscoverer of Mendel's work, was from Germany.

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