Most modern hypothesis regarding origin of life was given by :

Options

A. Wallace
B. Hugo de Vries
C. Oparin
D. Charles Drawin

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the individual who proposed the most modern hypothesis regarding the origin of life.

2. **Analyzing the Options**: The options provided are:
- Wallace
- Hugo de Vries
- Operin
- Charles Darwin

3. **Identifying the Relevant Theory**: The modern hypothesis regarding the origin of life is primarily associated with the theory of chemical evolution or abiogenesis. This theory suggests that life originated from non-living organic molecules through a series of chemical reactions.

4. **Recognizing Key Contributors**: The key figures associated with this theory are Alexander Oparin and J.B.S. Haldane. They proposed that the conditions on early Earth favored the formation of organic compounds, which eventually led to the emergence of life.

5. **Evaluating Each Option**:
- **Wallace**: Known for his work in biogeography and evolution, but not specifically for the origin of life. Incorrect.
- **Hugo de Vries**: Known for his work in genetics and mutation theory, but not for the origin of life. Incorrect.
- **Operin**: Correct, as he is one of the main proponents of the modern hypothesis regarding the origin of life.
- **Charles Darwin**: Known for the theory of evolution by natural selection, but he did not specifically address the origin of life in a modern context. Incorrect.

6. **Conclusion**: Based on the analysis, the correct answer is **Operin**.

**Final Answer**: The most modern hypothesis regarding the origin of life was given by **Operin**.

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