The correct answer is C. Tonoplast.
The tonoplast is a single membrane that surrounds the vacuole in plant cells. It is a semipermeable membrane, which means that it allows some molecules to pass through while others cannot. The tonoplast controls the movement of ions and other molecules into and out of the vacuole, which helps to maintain the vacuole’s internal environment.
The apoplast is the extracellular space outside of the cell membrane. It is made up of the cell wall and the space between cells. The symplast is the continuous network of cytoplasm that connects all of the cells in a plant. It is made up of the cytoplasm, the cell membrane, and the plasmodesmata. The chloroplast is a plastid that contains chlorophyll and is responsible for photosynthesis.
The tonoplast is a vital part of the plant cell. It helps to maintain the cell’s internal environment and is essential for photosynthesis.