Turgid - GCSE Biology Definition

In GCSE Biology, the term 'turgid' is used to describe a condition in plant cells when they are swollen with water. When a plant cell absorbs water by osmosis, it becomes turgid because the water pushes against the cell wall. This state is important for keeping the plant upright and maintaining the plant’s structure. If a plant cell is not turgid, it may become limp (a condition called flaccid) and unable to hold its shape. Turgidity is crucial for the health of plants as it helps them stand tall and capture sunlight effectively for photosynthesis.