Question

turgor pressure: the main pressure of the cell contents against the cell wall. to maintain turgor pressure, cells in both the leaves and stems of most non - woody or herbaceous plants contain
a chloroplasts.
b starch granules.
c many mitochondria.
d a large central vacuole.

Explanation:

Turgor pressure in plant cells is mainly maintained by the large central vacuole, which stores water and cell sap, exerting pressure against the cell wall.

Answer:

D. a large central vacuole.