Correct Answer:
Option D - The Golgi apparatus is an essential organelle in eukaryotic cells, responsible for modifying, sorting, and packaging proteins and lipids for secretion or for use within the cell. The flattened membrane - bound sacs in the Golgi apparatus are known as cisternae, which play a crucial role in the processing and transport of cellular products.
D. The Golgi apparatus is an essential organelle in eukaryotic cells, responsible for modifying, sorting, and packaging proteins and lipids for secretion or for use within the cell. The flattened membrane - bound sacs in the Golgi apparatus are known as cisternae, which play a crucial role in the processing and transport of cellular products.