Table of Contents
What type of human body cell would have a lot of mitochondria?
A. Your heart muscle cells – with about 5,000 mitochondria per cell. These cells need more energy, so they contain more mitochondria than any other organ in the body!
Is mitochondria prokaryotic or eukaryotic?
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).
Does human skin cells have a mitochondria?
Skin is the largest organ with high turnover rate in the human body. Mitochondria play a vital role in the skin. Mitochondrial dysfunction induces skin aging. Skin disorders manifest mitochondrial dysfunction.
Do smooth muscle cells have lots of mitochondria?
The same is true for smooth muscle; however, due to a combination of a reduced requirement to perform work and greater efficiency of contraction, smooth muscle would be expected to contain fewer mitochondria than skeletal and cardiac muscles.
Is mitochondria present in prokaryotic cell?
Prokaryotes, on the other hand, don’t have mitochondria for energy production, so they must rely on their immediate environment to obtain usable energy. Prokaryotes generally use electron transport chains in their plasma membranes to provide much of their energy.
How many mitochondria are in a human skin cell?
Nearly all our cells have mitochondria, but cells with higher energy demands have more. For instance, a skin cell has just a few hundred, while the cell pictured here has about 5,000.
Is mitochondria a muscle cell?
Skeletal muscles are made of long, thin cells that are packed with highly organized proteins and organelles. To meet this energy demand, muscle cells contain mitochondria.
Which muscle type has more mitochondria?
Slow-twitch muscle fibers
Slow-twitch muscle fibers have high concentrations of mitochondria and myoglobin. Although they are smaller than the fast-twitch fibers, they are surrounded by more capillaries (1,2).
How many mitochondria do smooth muscle cells have?
There are 136 muscle cell profiles in the bundle at this level, 11 nuclei and 765 mitochondria.