Which one of the following statements is correct?

Options

A. Seeds of orchids have oil-rich endosperm
B. Placentation in primrose is basal
C. Flower of tulip is a modified shoot
D. In tomato, fruit is a capsule

Answer

To determine which statement is correct, we will analyze each option provided in the question step by step.

### Step-by-Step Solution:

1. **Evaluate the First Statement: "Seeds of orchids have oil-rich endosperm."**
- Orchids are known to have non-endospermic seeds. This means that the endosperm is utilized during the early stages of embryonic development, and therefore, they do not have an oil-rich endosperm.
- **Conclusion:** This statement is incorrect.

2. **Evaluate the Second Statement: "The placentation in primrose is basal."**
- Placentation refers to the arrangement of the placenta within the ovary. In primrose, the placentation is actually of the free central type, where the placenta develops on a central axis, not at the base.
- **Conclusion:** This statement is also incorrect.

3. **Evaluate the Third Statement: "The flower of tulip is a modified shoot."**
- The flower of a tulip is indeed a modified underground shoot known as a bulb. This is a true statement.
- **Conclusion:** This statement is correct.

4. **Evaluate the Fourth Statement: "In tomato, the fruit is a capsule."**
- In tomatoes, the fruit is classified as a berry, which is a fleshy fruit. A capsule is a different type of simple fruit, and thus this statement is incorrect.
- **Conclusion:** This statement is incorrect.

### Final Answer:
The correct statement is: **"The flower of tulip is a modified shoot."**

---