Odd sepal is anterior in family

Options

A. Solanaceae
B. Asteraceae
C. Brassicaceae
D. Fabaceae.

Answer

To solve the question "Odd sepal is anterior in family," we need to identify which family of flowering plants has this characteristic. Let's break it down step by step.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks which flowering plant family has an odd sepal that is anterior. In botanical terms, "anterior" refers to the position of the sepal in relation to the flower's symmetry and arrangement.

2. **Analyzing the Options**: We have four options to consider:
- A. Solenaceae
- B. Asteraceae
- C. Leguminaceae
- D. Pinaceae

3. **Identifying Key Characteristics**:
- We need to recall the characteristics of each family to see which one fits the description of having an odd sepal that is anterior.
- The Leguminaceae family, also known as the pea or bean family, is known for its unique floral structure.

4. **Characteristics of Leguminaceae**:
- In the Leguminaceae family, the flowers are often zygomorphic (bilaterally symmetrical).
- The corolla is typically papilionaceous (butterfly-shaped).
- The sepals are free, and the odd sepal (which is often the fifth sepal) is positioned anteriorly.

5. **Conclusion**: Based on the characteristics and the arrangement of the sepals, the correct answer is **Leguminaceae (Option C)**.

### Final Answer:
The family in which the odd sepal is anterior is **Leguminaceae**.

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