What are the main functions of the layer that is found below the hilum in seed.

Explanation

### Step-by-Step Solution:

1. **Identify the Layer Below the Hilum**:
- The layer found below the hilum in a seed is called the **micropyle**.

2. **Understand the Functions of the Micropyle**:
- The micropyle has two main functions that are crucial for the seed's development.

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