Which organelle is responsible for the storage of carbohydrates, oil, and proteins?

The organelle responsible for storing various substances such as carbohydrates, oil, and proteins in plant cells is called the vacuole. The vacuole is a large membrane-bound organelle that occupies a significant portion of the cell volume. In plant cells, vacuoles play a crucial role in maintaining turgor pressure and storing various substances, including pigments, ions, and macromolecules. Additionally, leucoplasts, a type of plastid that lacks pigmentation, are involved in the synthesis and storage of carbohydrates, oil, and proteins in plants.