What type of cells have more mitochondria than others?

Which cells have lots of mitochondria? The answer to this question is heart muscle cells. Our heart muscle cells have about 5,000 mitochondria per cell. These cells need more energy, so they contain more mitochondria than any other organ in the body.

Which cell needs the most energy?

Mitochondria
Mitochondria could now be found in most multi-cellular eukaryotes. In animals, the cells which require the most energy have the most mitochondria. For example, heart muscle cells have a lot of mitochondria as our hearts need a constant supply of energy to keep pumping.

Which cells most likely have the highest content of mitochondria?

It’s commonly believed that it’s muscle cells that have the largest amount of mitochondria, and for good reason. Muscle cells are continually used to move the body, so they have the most mitochondria because of the large energy requirement.

Which cells have the least mitochondria?

The number of mitochondria per cell varies widely—for example, in humans, erythrocytes (red blood cells) do not contain any mitochondria, whereas liver cells and muscle cells may contain hundreds or even thousands. The only eukaryotic organism known to lack mitochondria is the oxymonad Monocercomonoides species.

What type of cell is the mitochondria?

eukaryotic cells
mitochondrion, membrane-bound organelle found in the cytoplasm of almost all eukaryotic cells (cells with clearly defined nuclei), the primary function of which is to generate large quantities of energy in the form of adenosine triphosphate (ATP).

What cell has many mitochondria?

Muscle cells
Muscle cells have many mitochondria, which allows them to respond quickly to the need for doing work. Mitochondria occupy 15 to 20 percent of mammalian liver cells according to Karp.

Which cells would contain the most mitochondria quizlet?

What type of cell is likely to have the most mitochondria? Cells that need to perform high amounts of work, such as muscle cells in the heart and legs, fat cells and liver cells.

Can cells make more mitochondria?

A good example is exercise: We know that prolonged exercise can stimulate muscle cells to produce more mitochondria that will then help them meet their future energy needs. Like your cells, mitochondria can duplicate themselves to make more in a process called mitochondrial biogenesis.

Why do some cells have more mitochondria?

Some different cells have different amounts of mitochondria because they need more energy. So for example, the muscle has a lot of mitochondria, the liver does too, the kidney as well, and to a certain extent, the brain, which lives off of the energy those mitochondria produce.

Which type of cells would have the most?

There are three types of blood cells: red blood cells, white blood cells, and platelets. Red blood cells (RBCs) are by far the most abundant type of cell in the human body, accounting for over 80 percent of all cells.

Why is mitochondria the best cell?

Mitochondria are tiny double membrane-bound organelles found in almost every cell of all organisms except bacteria. Known as the “powerhouse of the cell” they are primarily responsible for converting the air we breathe and the food we eat into energy that our cells can use to grow, divide and function.

What types of cells would have more mitochondria than others?

Some cells have more mitochondria than others. Your fat cells have many mitochondria because they store a lot of energy. Muscle cells have many mitochondria, which allows them to respond quickly to the need for doing work. Mitochondria occupy 15 to 20 percent of mammalian liver cells according to Karp.

Which type of cell has the greatest number of mitochondria?

Therefore, the number of mitochondria in a cell is proportional to the energy demand of the cell. Tissues with higher energy requirement like red muscle and liver have a higher number of mitochondria. It is not clear which cells has the highest number of mitochondria.

Which cell types lack mitochondria?

A few types of cells, such as red blood cells , lack mitochondria entirely. As prokaryotic organisms, bacteria and archaea do not have mitochondria. The outer mitochondrial membrane is freely permeable to small molecules and contains special channels capable of transporting large molecules.

What cells are rich in mitochondria?

The number of mitochondria in a cell depends on the cell’s function. Cells with particularly heavy energy demands, such as muscle cells, have more mitochondria than other cells. The main function of the mitochondria is to provide energy for cellular activity by the process of aerobic respiration.