The endosperm is formed as a result of double fertilisation (triple fusion). What is its function ?

Explanation

To answer the question about the function of endosperm formed as a result of double fertilization (triple fusion), we can break it down into the following steps:

### Step-by-Step Solution:

1. **Understanding Endosperm Formation**:
- Endosperm is formed during the process of double fertilization in flowering plants. Specifically, it results from the fusion of a sperm cell with the two polar nuclei of the central cell in the ovule.
- This fusion creates a triploid (3n) cell, which is the endosperm.

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