NEET BIOLOGY

Detailed explanation-1: -Among its roles in plant cell function, the central vacuole stores salts, minerals, nutrients, proteins, pigments, helps in plant growth, and plays an important structural role for the plant.

Detailed explanation-2: -The central vacuole also stores the pigments that color flowers. The central vacuole contains large amounts of a liquid called cell sap, which differs in composition to the cell cytosol. Cell sap is a mixture of water, enzymes, ions, salts, and othersubstances.

Detailed explanation-3: -The central vacuole stores water and maintains turgor pressure in a plant cell. It also pushes the contents of the cell toward the cell membrane, which allows the plant cells to take in more light energy for making food through photosynthesis.

Detailed explanation-4: -The plant vacuole! Besides carbohydrates, plant vacuoles store proteins, especially in seeds. Leguminous crops such as lentils, peas and soybeans, as well as cereals such as wheat, rye and barley contain specialised protein storage vacuoles which keep a supply of nitrogen for seed germination.

Detailed explanation-5: -Our data support the hypothesis that the central vacuole of higher plant cells has an enzyme composition analogous to that of the animal lysosome. None of the vacuolar enzymes investigated was found to be bound to the tonoplast.