Leafless stem of onion which produces cluster of terminal flowers is called

Options

A. Peduncle
B. Floral axis
C. Scape
D. Rachis

Answer

To solve the question, "Leafless stem of onion which produces a cluster of terminal flowers is called," we need to analyze the options provided and identify the correct term that fits the description.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the specific term that describes a leafless stem of an onion that produces a cluster of flowers at its tip.

2. **Analyzing the Options**:
- **Option 1: Peduncle**: This refers to the stalk of a flower that connects the flower to the main stem. It is not specifically leafless and does not refer to the structure described in the question.
- **Option 2: Floral Axis**: This term describes the part of the flower that holds the reproductive organs. It does not fit the description of a leafless stem.
- **Option 3: Scape**: This is a leafless flower stalk that arises from the ground and supports a cluster of flowers. It is indeed the correct term for the structure described in the question.
- **Option 4: Rachis**: This refers to the main axis of a compound leaf or inflorescence. It does not describe a leafless stem that produces flowers.

3. **Identifying the Correct Answer**: Based on the analysis, the correct answer is **Scape**. The scape is a leafless stem that supports a cluster of flowers, which aligns perfectly with the description given in the question.

### Final Answer:
The leafless stem of onion which produces a cluster of terminal flowers is called **Scape**.

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