Eukaryotic cells and organelles

• What is the function of mitochondria in eukaryotic cells?

  Mitochondria are the "powerhouses" of eukaryotic cells. They are responsible for producing most of the cell's supply of adenosine triphosphate (ATP), the chemical used to power the cell's metabolic activities.
• What is the nucleus of a eukaryotic cell?

  The nucleus is the control center of a eukaryotic cell. It contains the cell's DNA and directs all cellular activities.
• What is a eukaryotic cell?

  A eukaryotic cell is a type of cell that has a membrane-bound nucleus and membrane-bound organelles. Eukaryotic cells are found in plants, animals, fungi, and protists.
• What is the role of the endoplasmic reticulum (ER) in eukaryotic cells?


  The endoplasmic reticulum (ER) is a network of tubes and sacs that transport materials around the cell and provide a surface for chemical reactions to take place.
• What is the function of the Golgi apparatus in eukaryotic cells?

  The Golgi apparatus is responsible for packaging and distributing proteins and other materials made in the cell. It modifies, sorts, and packages molecules for transport to their destination within or outside the cell.
• What is the role of lysosomes in eukaryotic cells?

  Lysosomes are organelles that contain digestive enzymes. They break down waste materials, food particles, and worn-out organelles.