Taxonomic key is one of the taxonomic tools in the identification and classification of plants and animals. It is used in the preparation of

Options

A. monographs
B. flora
C. Both (a)and(b)
D. None of these

Explanation

**Step-by-Step Solution:**

1. **Understanding Taxonomic Key**: A taxonomic key is a tool that helps in the identification and classification of organisms, including plants and animals. It provides a systematic approach to distinguish between different species based on their characteristics.

2. **Purpose of Taxonomic Key**: The main purpose of a taxonomic key is to facilitate the identification of organisms. It does this by providing a series of choices that lead the user to the correct name of the organism.

3. **Applications of Taxonomic Key**: Taxonomic keys are used in various scientific preparations, particularly in the fields of botany and zoology. They are essential for creating organized and detailed accounts of species.

4. **Specific Uses**: The taxonomic key is specifically used in the preparation of:
- **Monographs**: These are detailed written accounts of a single species or a group of related species. They include comprehensive information about the organism's characteristics, habitat, distribution, and other relevant data.
- **Flora**: This refers to a comprehensive description of the plant species in a particular region or environment. Flora provides information about the types of plants found in an area, their characteristics, and their ecological relationships.

5. **Conclusion**: Therefore, the taxonomic key is used in the preparation of monographs and flora, which are essential for the study and documentation of biodiversity.

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