Which one of the following is not a correct statements?

Options

A. Botanical gardens have collection of living plants for reference
B. A museum has collection of photographs of plants and animals
C. Key is a taxonomic aid for identification of specimens
D. Herbarium houses dried, pressed and preserved plant specimens

Answer

To solve the question "Which one of the following is not a correct statement?" we will analyze each of the provided statements one by one.

### Step-by-Step Solution:

1. **Statement 1: Botanical Gardens have collection of living plants for reference.**
- **Analysis:** Botanical gardens are indeed places where living plants are cultivated, classified, and studied. They serve as reference points for various taxonomic studies and research.
- **Conclusion:** This statement is **correct**.

2. **Statement 2: A museum has collection of photographs of plants and animals.**
- **Analysis:** Museums typically house preserved specimens of plants and animals, not photographs. They contain actual samples for study and reference, which are preserved in containers.
- **Conclusion:** This statement is **incorrect**.

3. **Statement 3: A key is a taxonomic aid for identification of specimens.**
- **Analysis:** A key is indeed a tool used in taxonomy to help identify specimens based on their characteristics and similarities or differences. It is widely used in biological classification.
- **Conclusion:** This statement is **correct**.

4. **Statement 4: Herbarium houses dried, pressed, and preserved plant specimens.**
- **Analysis:** A herbarium is a collection of dried and preserved plant specimens that are stored on sheets for study and reference. This is a standard definition of a herbarium.
- **Conclusion:** This statement is **correct**.

### Final Conclusion:
Based on the analysis, the statement that is not correct is **Statement 2: A museum has collection of photographs of plants and animals.**

### Answer:
The answer is **Statement 2**.

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