A plant cell wall is arranged in layers and contains cellulose microfibrils, hemicellulose, pectin, lignin, and soluble protein. These components are organized into three major layers: the primary ...

Cellulose fibers are long, linear polymers of hundreds of glucose molecules. These fibers aggregate into bundles of about 40, which are called microfibrils. Microfibrils are embedded in a hydrated ...

The long, skinny strands of connected cellulose form what are called microfibrils. Within trees and other plants, the microfibrils are found in the plants’ cell walls. The cell walls are composed of ...