Write the correct name of the following : Two cells present on either side of egg cell in an embryo sac.

Explanation

**Step-by-Step Solution:**

1. **Understand the Structure of the Embryo Sac**: The embryo sac is the female gametophyte in flowering plants. It contains several types of cells that play different roles in reproduction.

2. **Identify the Components of the Embryo Sac**: Within the embryo sac, there are several types of cells:
- Antipodal cells (three in number)
- Central cell (one)
- Egg cell (one)
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