Explain with the help of a diagram the development of a mature embryo sac from a megaspore mother cell in angiosperm

Explanation

To explain the development of a mature embryo sac from a megaspore mother cell (MMC) in angiosperms, we can break down the process into several key steps and illustrate it with a diagram.

### Step-by-Step Solution:

1. **Understanding the Megaspore Mother Cell (MMC)**:
- The megaspore mother cell is a diploid cell (2n) located in the ovule of flowering plants (angiosperms).
- It undergoes meiosis to produce megaspores.

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