Cell Organelles and Functions

What is the main function of mitochondria in a cell?

• Regulate cell division

• Store waste products

• Produce oxygen

• Produce energy through cellular respiration

Which organelle is responsible for ATP production?

• lysosome

• mitochondria

• endoplasmic reticulum

• nucleus

What is the role of ribosomes in a cell?

• Ribosomes are responsible for cell division in a cell.

• Ribosomes are responsible for DNA replication in a cell.

• Ribosomes are responsible for energy production in a cell.

• Ribosomes are responsible for protein synthesis in a cell.

Which organelle is involved in protein synthesis?

• mitochondria

• lysosome

• ribosome

• nucleus

What are the components of the cell theory?

• All living organisms are composed of tissues, cells are the basic unit of life, and all cells arise from pre-existing cells.

• All living organisms are composed of cells, cells are the basic unit of life, and all cells arise from non-living matter.

• All living organisms are composed of atoms, cells are the basic unit of atoms, and all atoms arise from pre-existing atoms.

• All living organisms are composed of one or more cells, cells are the basic unit of life, and all cells arise from pre-existing cells.

Who proposed the cell theory?

• Isaac Newton and Albert Einstein

• Matthias Jakob Schleiden and Theodor Schwann

• Charles Darwin and Gregor Mendel

• Marie Curie and Louis Pasteur

What is the function of the endoplasmic reticulum in a cell?

• The function of the endoplasmic reticulum in a cell is energy production.

• The function of the endoplasmic reticulum in a cell is waste elimination.

• The function of the endoplasmic reticulum in a cell is DNA replication.

• The function of the endoplasmic reticulum in a cell is protein synthesis, lipid metabolism, and molecule transport.

Which organelle is responsible for protein transport?

• endoplasmic reticulum

• lysosome

• nucleus

• mitochondria

What is the role of the Golgi apparatus in a cell?

• The Golgi apparatus helps in cell division

• The Golgi apparatus stores waste materials in the cell

• The Golgi apparatus produces energy for the cell

• The Golgi apparatus modifies, sorts, and packages proteins and lipids into vesicles for delivery to targeted destinations.

Which organelle is involved in secretion?

• Endoplasmic reticulum

• Golgi apparatus

• Mitochondria

• Lysosome