This makes a big vacuole more effective at volume expansion. Gilroy, S. & Trewavas, A. Signal processing and transduction in plant cells: the end of the beginning? Nature Reviews Molecular Cell ...

Plant cells have several structures not found in other eukaryotes. In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls ...

and vacuoles. Staining techniques reveal the protoplasm, which is essential for life. The film discusses the differences in cell types within plants, showing how cells in leaves, stems ...

Cells are the smallest unit of life and the ... vegetable business. Plant cells have a rigid cell structure. They are made up of a cell wall, cell membrane, cytoplasm, vacuole, nucleus, and ...