Differentiate between a staminode and a pistillode.

Explanation

**Step-by-Step Solution:**

1. **Definition of Staminode:**
- A staminode is a modified or rudimentary stamen that is typically sterile or abortive. This means it does not produce pollen grains and is not functional in reproduction.

2. **Characteristics of Staminode:**
- Staminodes are often found in flowers where some stamens are reduced or absent.
- They may serve other functions, such as attracting pollinators or providing structural support in the flower.
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