The Function of Organelles Answers

The nucleus serves as the control center of the cell and contains the cell's genetic material (DNA). It directs all cellular activities, including growth, metabolism, and reproduction.

Vacuoles are organelles that store materials like water, salts, proteins, and carbohydrates. In plant cells, they also provide structural support.

Cytoplasm is a jelly-like substance that fills the cell, supports the organelles, and is the site of many chemical reactions.

Ribosomes are the sites of protein synthesis in the cell, where they translate genetic instructions into amino acid chains.

Lysosomes are membrane-bound organelles that use enzymes to break down waste and worn-out cell parts.

Chloroplasts capture energy from sunlight and use it to produce food (glucose) for the cell through the process of photosynthesis.

The endoplasmic reticulum (ER) functions as a manufacturing and transport system. The rough ER is covered in ribosomes and is involved in protein synthesis, while the smooth ER is involved in lipid synthesis and detoxification.

Mitochondria are the powerhouses of the cell. They convert the chemical energy stored in food into compounds that are more convenient for the cell to use, such as ATP, through the process of cellular respiration.

The cell wall provides support and protection and helps the cell keep its shape.