Q. The walls of sclerenchyma cells are thickened due to ____ ?
✅ Correct Answer: (D)
Lignin
Explanation: Sclerenchyma tissue possesses long, narrow cells with thickened walls. They possess secondary walls made of lignin. Lignin is a chemical substance, which acts as cement and hardens them
Explanation by: Ram Avtar Sharma
Sclerenchyma tissue possesses long, narrow cells with thickened walls. They possess secondary walls made of lignin. Lignin is a chemical substance, which acts as cement and hardens them