Give appropriate biological / technical terms for the following:
A fruit with a protective layer formed by the fusion of fruit wall and seed coat.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for a specific biological or technical term that describes a type of fruit characterized by a protective layer formed by the fusion of the fruit wall and seed coat.

2. **Identifying Key Components**:
- The term "fruit wall" refers to the pericarp, which is the part of the fruit that develops from the ovary wall after fertilization.
- The "seed coat" is the protective outer layer of a seed.

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