All are taxonomists except

Options

A. (a) Linnaeus
B. (b) Duthie
C. (c) Swaminathan
D. (d) Father Santapau

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks us to identify which of the given options is not a taxonomist. A taxonomist is someone who classifies and names organisms.

2. **Define Taxonomy**: Taxonomy is the science of naming, describing, and classifying organisms into categories. This includes all forms of life such as plants, animals, fungi, and microorganisms.

3. **Analyze the Options**:
- **Option A: Linnaeus (Carolus Linnaeus)**: He is known as the father of taxonomy and is indeed a taxonomist.
- **Option B: Duthie (Augusta Vera Duthie)**: She is recognized for her research in taxonomy, making her a taxonomist as well.
- **Option C: Swaminathan (M. S. Swaminathan)**: He is a geneticist and is known as the Father of the Green Revolution in India. He is not primarily known for taxonomy.
- **Option D: Father Santa Paul**: He is also recognized for his contributions to taxonomic research, thus he is a taxonomist.

4. **Identify the Odd One Out**: After analyzing the options, we find that M. S. Swaminathan is the only one who is not a taxonomist.

5. **Conclusion**: The answer to the question "All are taxonomists except" is **Option C: M. S. Swaminathan**.

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