Which of the following organelles is exclusive to plant cells?

Plastids are a group of organelles that are unique to plant cells and are involved in various metabolic processes, including photosynthesis, starch storage, and pigment synthesis. Chloroplasts, a type of plastid that contains chlorophyll, are responsible for carrying out photosynthesis. Leucoplasts, another type of plastid, are colourless and involved in the storage of starch, lipids, and proteins, while chromoplasts are responsible for the synthesis and storage of pigments. Mitochondria, Golgi complex and ribosomes are present in both plant and animal cells.