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  1. Mitochondrion - Wikipedia

    Mitochondria have folding to increase surface area, which in turn increases ATP (adenosine triphosphate) production. Mitochondria stripped of their outer membrane are called mitoplasts.

  2. Mitochondrion | Definition, Function, Structure, & Facts | Britannica

    Oct 11, 2025 · Mitochondria are found in the cells of nearly every eukaryotic organism, including plants and animals. Cells that require a lot of energy, such as muscle cells, can contain …

  3. Mitochondria: Form, function, and disease - Medical News Today

    May 27, 2025 · People often refer to mitochondria as the powerhouses of the cell. Their main function is to generate the energy necessary to power cells, but they are also involved in cell …

  4. Mitochondria – Definition, Structure, Function

    Jan 23, 2024 · Mitochondria are organelles found in the cells of most eukaryotic organisms. They are the powerhouses of the cell because they generate most of the cell’s supply of adenosine …

  5. Mitochondria: What to Know - WebMD

    Sep 1, 2024 · Mitochondria are responsible for producing and providing energy to our bodies, especially in organs such as the heart, brain, and muscles, which require high-energy …

  6. Mitochondria Function: A Simple Discussion and Diagram

    Oct 14, 2025 · What Do Mitochondria Do? The main function that occurs inside mitochondria is a chemical reaction that creates ATP, a molecule that the body uses for energy. The …

  7. Mitochondria - Definition, Function & Structure | Biology Dictionary

    May 8, 2020 · Mitochondria (singular: mitochondrion) are organelles within eukaryotic cells that produce adenosine triphosphate (ATP), the main energy molecule used by the cell. For this …

  8. Mitochondria and health | National Institutes of Health (NIH)

    Jul 22, 2025 · Mitochondria are organelles—structures within cells that perform specific functions. Scientists often call mitochondria the powerhouses of the cell, because they produce about …

  9. Mitochondria - National Human Genome Research Institute

    4 days ago · Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions.

  10. The Role of Mitochondria: More Than Just the Powerhouse

    Apr 19, 2025 · When we think of mitochondria, we often think of them as the “powerhouses” of the cell—responsible for generating energy in the form of adenosine triphosphate (ATP). This …