The phenomenon wherein, the ovary develops into a fruit without fertilisation is called

Options

A. parthenocarpy
B. apomixis
C. asexual reproduction
D. sexual reproduction

Explanation

To solve the question, "The phenomenon wherein the ovary develops into a fruit without fertilisation is called," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**:
- The question is asking for a specific term that describes the development of a fruit from the ovary without the process of fertilization.

2. **Identifying Key Terms**:
- The key terms here are "ovary," "develops into a fruit," and "without fertilization." This indicates that we are looking for a reproductive process that does not involve the fusion of male and female gametes.

3. **Reviewing Reproductive Processes**:
- In flowering plants, the typical process involves pollination followed by fertilization, leading to the formation of seeds and fruits. However, the question specifies a scenario where fertilization does not occur.

4. **Exploring Options**:
- The options provided are:
- Parthenocarpy
- Apomyxis
- Asexual reproduction
- Sexual reproduction
- We need to evaluate which of these options fits the description given in the question.

5. **Analyzing Each Option**:
- **Parthenocarpy**: This is the development of fruit without fertilization. The ovary develops into a fruit, but no seeds are formed because fertilization does not occur.
- **Apomyxis**: This involves the formation of seeds without fertilization, but it does not necessarily lead to the development of fruit.
- **Asexual reproduction**: This does not involve the reproductive structures of the plant, hence not applicable here.
- **Sexual reproduction**: This involves fertilization, which contradicts the question.

6. **Conclusion**:
- Based on the analysis, the correct answer is **Parthenocarpy**. This term specifically refers to the phenomenon where the ovary develops into a fruit without fertilization.

### Final Answer:
The phenomenon wherein the ovary develops into a fruit without fertilisation is called **Parthenocarpy**.

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