The leaf is one of the most important organs of a plant. Leaves produce food for the plant through a process called photosynthesis. The leaves of different plants vary widely in size, shape and ...

The structure utilizes vascular hydrophilic fiber bundles that uniformly distribute water through the PV-leaf. Hydrogel cells are used to mimic the vascular bundles and sponge cells.

Cell biology is the discipline of biological sciences that studies the structure, physiology ... that consitutute multicellular organisms. Oak-leaf, puzzle-like shapes and discontinuous cell ...

In higher plants, Fd and FNR are also present in nonphotosynthetic tissues (for example, the root) as isoproteins that are both genetically and structurally distinct from their leaf counterparts 24.