What is middle lamella, explain with diagram ?

Explanation

**Step-by-Step Solution:**

1. **Definition of Middle Lamella:**
The middle lamella is a thin layer that acts as a cementing substance between the cell walls of adjacent plant cells. It is primarily composed of pectins, which are polysaccharides that help in binding cells together.

2. **Location of Middle Lamella:**
The middle lamella is located between the primary cell walls of neighboring plant cells. It serves as the first layer of adhesion that holds the cells together.

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