Mitochondria are required to regenerate rhodopsin (the pigment that absorbs photons in rod cell membranes) and also for the active transport of ions needed for action potentials to be generated and hence an impulse to occur
Cells in the human body that have a large number of mitochondria are typically found in tissues that require a lot of energy, such as muscle cells and liver cells.
Cells with a large number of mitochondria are typically found in muscle cells, specifically in the heart and skeletal muscles. This is because these cells require a lot of energy to function properly and mitochondria are responsible for producing energy in the form of ATP through cellular respiration. The abundance of mitochondria in these cells helps meet their high energy demands for contraction and movement.
Cells that contain a large number of mitochondria are typically found in tissues with high energy demands, such as muscle cells and liver cells.
Body cells that require large amounts of energy typically have high metabolic activity, such as muscle cells, brain cells, and heart cells. These cells have high energy demands to support their specialized functions and maintain overall cellular function.
A large number of mitochondria power the flagella of sperm cells.
Muscle cells contain organelles called mitochondria that require a large number of cells to produce energy through the process of cellular respiration. During muscle contraction, the membrane of the mitochondria can become depolarized as part of the energy production process.
The number of mitochondria indicates the energy need of a particular cell; meaning, if a cell has a large number of mitonchoria, that cell (for example a muscle cell) must have a high demand for energy.
Gland cells have a large number of mitochondria. Mitochondria are responsible for producing energy in the form of ATP through cellular respiration, which is essential for the secretory functions of gland cells.
Large numbers of mitochondria are typically found in cells that have high energy demands, such as muscle cells, liver cells, and cells of the heart. These organs and tissues require significant energy production to carry out their functions effectively.
Muscle cells and liver cells possess a large quantity of mitochondria. Muscle cells need a lot of energy for movement, and liver cells play a major role in metabolism and detoxification, both of which require a high amount of energy production.
Mitochondria
Parietal cells are acidophilic because they contain a large number of mitochondria. The mitochondria, which are needed to pump hydrogen ions against their concentration gradient, are acidophilic; therefore, parietal cells are acidophilic as well.