The English scientist who worked on the origin of life and settled in India?

Options

A. A.I. Oparin
B. J.B.S. Haldane
C. Louis Pasteur
D. van Helmont

Answer

**Step-by-Step Solution:**

1. **Identify the Question**: The question asks for the name of an English scientist who worked on the origin of life and settled in India.

2. **Consider the Options**: The provided options are:
- A) J.B.S. Haldane
- B) Louis Pasteur
- C) Juan Helmont

3. **Evaluate Each Option**:
- **Option A: J.B.S. Haldane**: He was an English scientist who migrated to India in July 1957 and settled in Bhubaneswar, Odisha. Haldane worked on the origin of life and is known for his collaboration with A.I. Oparin on the Oparin-Haldane theory, which suggests that life originated spontaneously from non-living matter.

- **Option B: Louis Pasteur**: While he made significant contributions to the understanding of life, particularly in disproving spontaneous generation and establishing that life comes from pre-existing cells, he did not settle in India.

- **Option C: Juan Helmont**: He is known for his work on the process of photosynthesis but did not settle in India and is not primarily associated with the origin of life.

4. **Conclusion**: Based on the evaluations, the correct answer is **J.B.S. Haldane**, as he is the only scientist among the options who was English, worked on the origin of life, and settled in India.

**Final Answer**: J.B.S. Haldane

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