Definitions from the Web
Lignin
Description:
Lignin is a complex organic polymer found in the cell walls of plants. It provides rigidity and strength to the cell walls, helping plants to stand upright. Lignin is the second most abundant natural polymer on Earth, after cellulose. It is a key component of woody tissues and plays a crucial role in the transportation of water and nutrients within plants.
Sample Sentences:
- The lignin content in the biomass significantly affects the efficiency of the pulping process.
- Wood materials with a high lignin content are generally harder and more durable.
- Scientists are researching ways to extract lignin from plant waste and use it as a renewable source of chemicals and fuels.
- The decomposition of lignin in the soil contributes to the formation of humus, enriching the soil's organic matter.
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