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Plant cells are surrounded by an intricately structured protective coat called the cell wall. It’s built of cellulose microfibrils intertwined with polysaccharides like hemicellulose or pectin.

Cross section of leaf Leaf structure for school and education. Leaf tissue, cells and trasport in and out leaf chlorophyll diagram stock illustrations Vector illustration of the Plant and Animal cell ...

Plants don't just grow, they build. From towering trees to delicate flowers, complex plant shapes are sculpted with ...

Molecules released from pathogens are recognised by plant cell surface receptors, and trigger specific signalling cascades that help to defend the plant against attack. Plant roots are exposed to ...

Apr. 4, 2025 — New research shows how small shifts in the molecular makeup of a virus can profoundly alter its fate. These shifts could turn a deadly pathogen into ...

New work reveals that MYB74 primarily mediates this transdifferentiation process, which occurs in three stages and balances plant protection and growth in an effective manner. The discovery that ...

Previously believed to be plant or fungi, these giant organisms may have been a now-extinct fourth type of life.

Researchers reveal Prototaxites, a giant Devonian fossil, was not a fungus or plant but a unique extinct lineage.

This can cause morphological adaptations, including changes in chlorophyll content and an increased leaf area, as well as a change in the metabolite profile of the plant. Lower UV exposure can also ...