Pineapple fruit develops from

Options

A. Unilocular polycarpellary flower
B. Multipostillate syncarpous flower
C. Multilocular monocarpellary flower
D. A cluster of compactly borne flowers on an axis

Answer

To determine the correct answer to the question "Pineapple fruit develops from," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Type of Fruit**:
- Pineapple is classified as a type of fruit known as a "sorosis." This means it is formed from a cluster of many flowers.

2. **Identify the Structure of Pineapple**:
- The pineapple fruit develops from multiple flowers that are closely packed together on a single axis or stalk. This structure is essential to understanding how the fruit forms.

3. **Analyze the Options**:
- **Option 1: Unilocular polycarpillary fruits** - This option is incorrect as it refers to a single chambered fruit with multiple carpels.
- **Option 2: Multipistillate syncarpous fruits** - This option is also incorrect as it describes a fruit with multiple pistils that are fused but does not accurately describe pineapple.
- **Option 3: Multilocular monocarpillary fruits** - This option is incorrect as it refers to a fruit with multiple chambers and a single carpel.
- **Option 4: A cluster of compactly borne flowers on an axis** - This option is correct as it accurately describes the formation of the pineapple fruit from many closely packed flowers on a common stalk.

4. **Conclusion**:
- Based on the analysis, the correct answer is **Option 4: A cluster of compactly borne flowers on an axis**.

### Final Answer:
The pineapple fruit develops from a cluster of compactly borne flowers on an axis.

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