GENERAL HISTOLOGY

Detailed explanation-1: -(1) The liquid inside the large central vacuole of a plant cell that serves as storage of materials and provides mechanical support, especially in non-woody plants. It has also a vital role in plant cell osmosis. (2) The cytosol, which is the watery fluid component of the cytoplasm.

Detailed explanation-2: -Noun. cell sap (uncountable) (biology) The liquid enclosed inside the vacuole of a plant cell.

Detailed explanation-3: -Plant cells contain a large vacuole, called the central vacuole, that functions as a storage tank for water and other molecules.

Detailed explanation-4: -In plant cells, vacuoles are full of cell sap and provide turgidity and rigidity to the cell. Substances of importance like amino acids, sugars, various organic acids and some proteins are stored in vacuoles.