In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls allow plants to have rigid structures as varied as wood trunks and ...

wood tissues and cell wall layers. Cellulose, hemicellulose and lignin form structures called microfibrils, which are organized into macrofibrils that mediate structural stability in the plant ...

Wood ultrastructure refers to the detailed ... a secondary cell wall ultrastructure synonymous with the hardwood cell wall structures of angiosperms. This is an example of convergent evolution ...

Arina_Bogachyova The team used cells from zinnia plants to grow their wood They hope to ultimately increase the sizes of the structures produced. But growing wood to the size of a coffee table ...