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Because for every cell there are many mitochondria within it so for the daughter cell to have the same amount of mitochondria all their DNA must be copied. but there is only one set of DNA within the nucleus of the cell for the cell itself so that only needs to be copied once. if that makes any sense?
What else can I help you with?
What are the ribbonlike folds on the inner lining of the mitochondrial membrane called?
The ribbon-like folds on the inner lining of the mitochondrial membrane are called cristae.
Why are cristae highly folded?
Cristae are highly folded to increase the surface area of the inner mitochondrial membrane. This increased surface area allows for more space and structure for important cellular processes, such as cellular respiration and ATP production, to occur efficiently. The folding also helps maximize the number of respiratory chain enzymes and other proteins that are embedded within the inner mitochondrial membrane.
What is the diffention of hetroplasm?
Heteroplasm refers to the presence of two or more different types of mitochondrial DNA (mtDNA) within a single cell or organism. This variation can arise from mutations or from the inheritance of mitochondrial DNA from both maternal and paternal sources. It can have implications for cellular function and may be linked to various diseases and aging processes. Understanding heteroplasmy is important in fields like genetics and medicine, particularly in studying mitochondrial disorders.
Why does mitochondrial DNA mutate faster?
Mitochondrial DNA (mtDNA) mutates faster than nuclear DNA primarily due to its exposure to higher levels of reactive oxygen species generated during cellular respiration. Additionally, mtDNA has limited repair mechanisms compared to nuclear DNA, which is more robustly protected and repaired. The lack of histones and a more direct environment in the mitochondria further contributes to its susceptibility to mutations. These factors combine to result in a higher mutation rate in mitochondrial DNA.
What mitochondrial feature enhances cellular respiration?
The presence of cristae, which are folds in the inner membrane of the mitochondria, increases the surface area for enzymes involved in cellular respiration. This allows for more efficient production of ATP through the electron transport chain.
Where does he Krebs cycle occur?
MITOCHONDRIA More specifically, the mitochondrial matrix.
How effective is red light therapy for improving mitochondrial function?
Well, honey, red light therapy can indeed help improve mitochondrial function by stimulating the production of ATP. It's like giving your mitochondria a little pep talk to work more efficiently. Just make sure you're using the right wavelength and intensity for optimal results, darling.
Does puberty make mitochondrial disease worse?
Yes, puberty is notoriously difficult for mitochondrial disease patients. Mitochondrial Disease is a disease of Energy. Puberty is a time when your body uses an immense amount of energy to develop and grow.Visit UMDF.org or MitoAction.org to learn more.
Why bacterial mesosome similar to mitochondrial crestae?
The similarities in appearance between these structures are pretty clear. The mitochondrion is a double-membrane organelle, with a smooth outer membrane and an inner membrane which protrudes into the interior of the mitochondrion in folds called cristae. This membrane is very similar in appearance to the prokaryotic plasma membrane with its mesosomes.
What produces ATP energy for a cell?
respiration, aerobic respiration(oxygen available) produces much more: C6H1206 + O2 = 6H20 + 6CO2 + 36ATP anaerobic respiration(no oxygen available) produces few: in animals it produces lactic acid and 2 ATP in plants it produces an alcohol, carbon dioxide and 2 ATP
Why does it makes sense that mitochondria might be different in the cells of older people?
Because some cells are bigger and hungrier :D The number of mitochondria a cell contains depends on how much energy the cell needs to produce. Muscle cells for example, contain more number of mitochondria compared to kidney cells. In addition, the number of mitochondria in a cell is not a constant. It varies depending on the physical activity of an individual. To give you an example, it has been observed that marathon runners have more number of mitochondria in their leg muscle cells than people with desk jobs.
Was Phoenicia more like Egypt or Greece?
The Phoenicians copied some Egyptian things, and the Greeks copied some Phoenician things.
