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Concept explainers
Extracellular matrix (ECM) can be defined as an insoluble mesh-work that is composed of polysaccharides as well as proteins. The components of this matrix can be modified, secreted plus synthesized by various kinds of cells. This structure is present in animal and plant cells. These cells provide additional cues that determine the cell’s activity.
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Explanation of Solution
The major function of the ECM is to provide structural support to the cell. In plants, ECM is seen in the cell wall. This matrix helps the plant to maintain its shape and turgor pressure serves as a barrier against foreign materials and provides skeletal support to the entire plant.
In animals, the ECM is seen abundantly in the connective tissue. It is mostly comprised of fibrous protein that provides the animal its tensile strength.
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