Plant cells without walls, known as protoplasts, are very fragile, and it has been difficult to keep them alive under a ...

The cells that make up the walls of the finest of all lymphatic vessels have a lobate, oak leaf-like shape that makes them particularly resilient to changes in fluid volume. A similar cell shape also ...

Mitochondria close mitochondriaTiny parts of cells floating in the cytoplasm where energy is released from glucose. The glucose comes from food. This is how you make a model plant cell.

Specialised cell type Animal or plant cell? Function Features of cell ... muscle cell Animal Contracts to allow movement of body parts Contains long protein filaments that can slide past each ...

Scientists at Oak Ridge National Laboratory have developed the first-ever method of detecting ribonucleic acid, or RNA, ...