Which of the following is a division in taxonomical hierarchy?

Options

A. Dicotyledonae
B. Angiospermae
C. Diptera
D. Sapindales

Answer

To solve the question "Which of the following is a division in taxonomical hierarchy?", we need to analyze the options provided and understand the concept of taxonomical hierarchy.

### Step-by-Step Solution:

1. **Understanding Taxonomical Hierarchy**:
- Taxonomical hierarchy is a system used to classify and organize living organisms. It includes several ranks such as domain, kingdom, phylum (or division in plants), class, order, family, genus, and species.

2. **Identifying the Term 'Division'**:
- In the context of taxonomy, 'division' is a term used primarily in the plant kingdom and is equivalent to 'phylum' in the animal kingdom.

3. **Analyzing the Options**:
- **Option 1: Dicotyledony** - This refers to a class of flowering plants (angiosperms) that have two seed leaves or cotyledons. It is not a division.
- **Option 2: Angiospermia** - This is a division (or phylum) that includes all flowering plants. It is the correct answer as it represents a major category in plant taxonomy.
- **Option 3: Diptera** - This is an order of insects, which includes flies and mosquitoes. It is not a division.
- **Option 4: Sapindales** - This is also an order, which includes plants like the mango. It is not a division.

4. **Conclusion**:
- Based on the analysis, the only option that represents a division in the taxonomical hierarchy is **Option 2: Angiospermia**.

### Final Answer:
The correct answer is **Option 2: Angiospermia**.

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