In maize grain, the pericarp remains fused with testa

Answer

**Step-by-Step Solution:**

1. **Understanding the Terms**:
- **Pericarp**: This is the part of a fruit that develops from the ovary wall after fertilization. It is essentially the fruit tissue surrounding the seed.
- **Testa**: This refers to the outer seed coat of the seed, which protects the seed and is formed from the integuments of the ovule.

2. **Identifying the Relationship**:
- In maize grain, the pericarp (fruit wall) and the testa (seed coat) are closely associated.

3. **Defining Chiropsis**:
- The phenomenon where the pericarp is fused with the testa is known as **chiropsis**. This fusion makes it difficult to separate the pericarp from the seed coat.

4. **Application to Maize**:
- In maize (Zea mays), each kernel exhibits this characteristic of chiropsis, meaning that the pericarp and testa are indeed fused together.

5. **Conclusion**:
- Therefore, the statement that in maize grain, the pericarp remains fused with the testa is correct.

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