Inflorescence with thick , fleshy axis and large-colored bract is

Options

A. Spathe
B. Spadix
C. Spikelet
D. Hypanthodium

Answer

To solve the question regarding the type of inflorescence characterized by a thick, fleshy axis and large colored bracts, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for an inflorescence that has a thick, fleshy axis and large colored bracts. We need to identify which type of inflorescence fits this description.

2. **Analyze the Options**:
- **Option A: Spathe** - A spathe is a large bract that often surrounds a flower cluster but does not refer to the fleshy axis itself.
- **Option B: Spadix** - A spadix is a type of inflorescence that has a thick, fleshy axis and is often covered by a spathe (the large colored bract).
- **Option C: Spikelet** - A spikelet is a small flower cluster, typically found in grasses, and does not have a fleshy axis or large bracts.
- **Option D: Hypanthodium** - This is a type of inflorescence that involves a fleshy receptacle but does not specifically refer to the characteristics mentioned in the question.

3. **Identify the Correct Option**: Based on the analysis, the spadix is characterized by a thick, fleshy axis and is often accompanied by large colored bracts (spathe). Therefore, the correct answer is **Option B: Spadix**.

4. **Conclusion**: The inflorescence with a thick, fleshy axis and large colored bracts is known as a spadix.

### Final Answer:
**The correct answer is Option B: Spadix.**

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