The Function of Organelles Answers

The nucleus acts as the control center of the cell and contains the cell's genetic material (DNA). It regulates cell activities such as growth, metabolism, and reproduction.

Lysosomes are membrane-bound organelles that contain digestive enzymes. They function as the cell's waste disposal system by breaking down macromolecules, worn-out cell parts, and foreign substances like bacteria and viruses.

The cytoplasm is a jelly-like substance that fills the cell and surrounds the organelles. It provides a site for chemical reactions and helps keep the organelles in place and supported.

The cell wall is a rigid external layer that provides structural support, protection, and shape to plant, fungal, and bacterial cells.

The endoplasmic reticulum (ER) is a network of membranes involved in the production and transport of proteins and lipids. The rough ER synthesizes proteins, while the smooth ER synthesizes lipids and aids in detoxification.

Centrioles are barrel-shaped structures that help organize the spindle fibers during cell division to ensure chromosomes are properly separated into daughter cells.

The Golgi apparatus modifies, sorts, and packages proteins and lipids received from the endoplasmic reticulum for transport to their final destinations both inside and outside the cell.