The organelle which is associated with cell secretion is calledPlastidsGolgi apparatusMitochondriaNucleolus

The organelle associated with cell secretion is the Golgi apparatus.

Explanation:

The Golgi apparatus functions as the cell's packaging and distribution center. It modifies, sorts, and packages proteins and lipids that have been synthesized in the endoplasmic reticulum (ER). Once processed, these materials are then dispatched to various destinations, which can include secretion outside the cell.

In contrast:

• Plastids are primarily involved in the synthesis and storage of food.
• Mitochondria are known as the powerhouses of the cell, responsible for energy production through ATP synthesis.
• Nucleolus is involved in ribosome production, not secretion.

Thus, the correct answer is the Golgi apparatus.