What specialized cells have mitochondria?
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What specialized cells have 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.
What cells are most likely to have 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.
What types of organisms contain mitochondria?
Today, mitochondria are found in fungi, plants, and animals, and they use oxygen to produce energy in the form of ATP molecules, which cells then employ to drive many processes. Scientists believe that mitochondria evolved from aerobic, or oxygen-consuming, prokaryotes.
Are mitochondria only found in prokaryotic cells?
No, prokaryotes do not have mitochondria. Mitochondria are only found in eukaryotic cells. This is also true of other membrane-bound structures like the nucleus and the Golgi apparatus (more on these later).
Which part of neuron contain more mitochondria?
It may be the site of branching of the axon, the site of synaptic contacts, or it may be covered with various glial processes. The axon in the nodal region usually contains concentrations of organelles, especially mitochondria.
What is the function of mitochondria in cells apex?
Mitochondria. Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell’s biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
Do eukaryotic cells only have mitochondria?
The mitochondrion, an organelle that helps produce energy for the cell, is only found in eukaryotes, organisms with relatively large, complex cells. Cells with mitochondria contrast with prokaryotes, which lack set, membrane-bound organelles, such as mitochondria.
Do bacterial cells have a mitochondria?
Prokaryotes, on the other hand, are single-celled organisms such as bacteria and archaea. Prokaryotic cells are less structured than eukaryotic cells. They have no nucleus; instead their genetic material is free-floating within the cell. Thus, prokaryotes have no mitochondria.
Do fungi cells have mitochondria?
Fungi are eukaryotes and have a complex cellular organization. Fungal cells also contain mitochondria and a complex system of internal membranes, including the endoplasmic reticulum and Golgi apparatus. Unlike plant cells, fungal cells do not have chloroplasts or chlorophyll.