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Which cells do not have mitochondria and how do they produce energy?

Which cells do not have mitochondria and how do they produce energy?

Cells that require a lot of energy, such as muscle cells, can contain hundreds or thousands of mitochondria. A few types of cells, such as red blood cells, lack mitochondria entirely. As prokaryotic organisms, bacteria and archaea do not have mitochondria.

Which cell in the human body does not have mitochondria?

red blood cell
As the only cell which does not contain or have the mitochondria is the red blood cell. Red blood cell does not contain organelles like nucleus and mitochondria.

Does all cells in your body have mitochondria if not how it get energy?

Despite their massive use as fuels, fatty acids are oxidized only in the mitochondria. But not all human cells possess mitochondria! Although that may sound strange, human red blood cells are the most common cells lacking mitochondria.

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Which one cell does not contain mitochondrial energy?

A mature red blood cell has no mitochondria, whereas a liver cell can have more than 2000. The mitochondrion is composed of compartments that carry out specialized functions.

Why does red blood cells have no mitochondria?

The function of RBC is to carry oxygen. The mitochondria is absent so it will not be able to use any carrying oxygen thus increasing the carrying capacity. Originally Answered: Why don’t red blood cells have mitochondria? RBCs are enucleated i.e they don’t have nucleus.

Why some cell have no mitochondria?

Prokaryotic cells are less structured than eukaryotic cells. They have no nucleus; instead their genetic material is free-floating within the cell. They also lack the many membrane-bound organelles found in eukaryotic cells. Thus, prokaryotes have no mitochondria.

Can a cell function without mitochondria?

You can’t survive without mitochondria, the organelles that power most human cells. Nor, researchers thought, can any other eukaryotes—the group of organisms we belong to along with other animals, plants, fungi, and various microscopic creatures.