The middle lamella is composed mainly of:
Correct answer: B. Calcium pectate
- A. Muramic acid
- B. Calcium pectate
- C. Phosphoglycerides
- D. Hemicellulose
Explanation
The middle lamella is primarily composed of calcium pectate, which acts as a cementing agent between plant cells. It is rich in pectin, aiding in cell adhesion.
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