A large central vacuole is a characteristic feature of which of the following cells?

The correct option is Plant cells.

Let us understand the role and presence of vacuoles in different cell types to see why this is correct:
1. Plant Cells: Mature plant cells are characterized by the presence of a single, large central vacuole. This vacuole can occupy up to 90% of the cell's volume. It is surrounded by a membrane called the tonoplast and is filled with cell sap (water, enzymes, nutrients, and waste products). Its primary functions include maintaining turgor pressure against the cell wall (providing structural support), storing nutrients, and breaking down waste molecules.
2. Animal Cells: Animal cells may contain vacuoles, but they are typically small, temporary, and multiple in number, rather than a single large central organelle.
3. Bacterial Cells: Bacteria are prokaryotic organisms. They do not possess membrane-bound organelles, meaning they lack true vacuoles altogether (though some may have gas vesicles for buoyancy).
4. Protozoan Cells: Some protozoans (like amoeba or paramecium) possess specialized vacuoles such as contractile vacuoles (for osmoregulation) or food vacuoles (for digestion), but these are small and dynamic rather than a large central permanent structure as seen in plants.

Therefore, a large central vacuole is a defining characteristic feature of plant cells.