👉 Hemosiderin, also known as hemosides, is a type of mineral in plants that plays an important role in the structure and function of their cells. It is composed mainly of calcium carbonate (CaCO3), which forms a hard matrix with a high degree of water content. In plants, hemosiderin serves several functions:
1.
Cell wall
: It provides strength to the cell walls by providing a tough barrier against external forces.
2.
Stomatal permeability
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