The family Solanaceae is characterized by the presence of swollen placentae and obliquely placed septum in the ovary.

Answer

To determine whether the statement "The family Solanaceae is characterized by the presence of swollen placentae and obliquely placed septum in the ovary" is true or false, we can break down the key terms and concepts involved:

### Step-by-Step Solution:

1. **Understanding Placenta**:
- The placenta in flowering plants is a tissue that provides support and nourishment to the developing ovules. In the Solanaceae family, the placenta is described as swollen.

2. **Placentation Type**:
- In Solanaceae, the type of placentation is axile placentation. This means that the ovules are attached to the central axis of the ovary.

3. **Ovary Structure**:
- The ovary in the Solanaceae family is superior, bicarpillary, and syncarpous. Syncarpous means that the carpels are fused together.

4. **Septum Characteristics**:
- The statement mentions an "obliquely placed septum." In Solanaceae, the ovary is bilocular but can appear tetralocular due to the presence of false or oblique septa.

5. **Conclusion**:
- Given that the Solanaceae family does indeed have swollen placentae and obliquely placed septa in the ovary, we can conclude that the statement is true.

### Final Answer:
The statement is **True**.

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