what is Degenerate mitochondria
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Degenerate mitochondria Abstract. Mitochondria are the main sites of biological energy generation in eukaryotes. These organelles are remnants of a bacterial endosymbiont that took up residence inside a host cell over 1,500 million years ago.Comparative genomics studies suggest that the mitochondrion is monophyletic in origin. wide range of biochemical reactions—such as pyruvate oxidation, the citric acid cycle, electron transport, oxidative phosphorylation and ATP generation—takes place in the mitochondria of aerobic eukaryotes.
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What Is the Function of the Matrix in the Mitochondria? Mitochondria generate energy for the cell by breaking down nutrients derived from food into a high-energy molecule called adenosine triphosphate, or ATP. The first step in the cell's metabolism occurs in the cytosol, where glucose-derived nutrients are converted to pyruvate molecules. Pyruvate is transported to the mitochondrial matrix. The mitochondrial matrix contains the enzymes and chemicals of the citric acid cycle, which is the first stage of mitochondrial energy production.
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"What is the meaning of ""degenerate"" -in chemistry terms. Can i say that valence electrons are degenerate?" Degenerate simply means having the same energy. The word is borrowed from mathematics, where it describes, for example, a quadratic equation whose two roots are equal to each other. For example, in an atom, the 2p orbitals are 3-fold degenerate. Valence electrons are not always degenerate with each other.
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Mitochondria and Chloroplast Mitochondria Mitochondria are rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP). ATP is the chemical energy currency of the cell that powers the cell's metabolic activities.he mitochondrion is different from most other organelles because it has its own circular DNA (similar to the DNA of prokaryotes) and reproduces independently of the cell in which it is found; an apparent case of endosymbiosis.
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- Mitochondrial DNA (mtDNA) depletion syndromes (MDS) are autosomal recessive disorders with a broad genetic and clinical spectrum that are characterized by a severe reduction in mtDNA content in affected tissues and organs.
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Mitochondrial disease Mitochondrial disease. Mitochondrial diseases are a group of disorders caused by dysfunctional mitochondria, the organelles that generate energy for the cell. Mitochondria are found in every cell of the human body except red blood cells, and convert the energy of food molecules into the ATP that powers most cell functions. Mitochondrial diseases are sometimes caused by mutations in the mitochondrial DNA that affect mitochondrial function. Other mitochondrial diseases are caused by mutations in genes of the nuclear DNA
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Mitochondrial DNA Mitochondria are structures within cells that convert the energy from food into a form that cells can use. Although most DNA is packaged in chromosomes within the nucleus, mitochondria also have a small amount of their own DNA. This genetic material is known as mitochondrial DNA or mtDNA. In humans, mitochondrial DNA spans about 16,500 DNA building blocks (base pairs), representing a small fraction of the total DNA in cells. Mitochondrial DNA contains 37 genes, all of which are essential for normal mitochondrial function.
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- Mitochondria are structures within cells that convert the energy from food into a form that cells can use. Although most DNA is packaged in chromosomes within the nucleus, mitochondria also have a small amount of their own DNA.This genetic material is known as mitochondrial DNA or mtDNA.In humans, mitochondrial DNA spans about 16,500 DNA building blocks (base pairs), representing a small fraction of the total DNA in cells. Mitochondrial DNA contains 37 genes, all of which are essential for normal mitochondrial function.omatic mutations occur in the DNA of certain cells during a person's lifetime and typically are not passed to future generations. There is limited evidence linking somatic mutations in mitochondrial DNA with certain cancers, including breast, colon, stomach, liver, and kidney tumors.
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- Mitochondrial disease is a group of disorders caused by dysfunctional mitochondria, the organelles that generate energy for the cell.itochondrial diseases as a rule are worse when the defective mitochondria are present in the muscles, cerebrum, or nerves, because these cells use more energy than most other cells in the body.
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About Mitochondrial Disease - Mito FAQ Mitochondrial disease is a chronic, genetic disorder that occurs when the mitochondria of the cell fail to produce enough energy for cell or organ function. The incidence is about 1:4000 individuals in the US. This is similar to the incidence of cystic fibrosis of caucasian births in the U.S.
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What Are Mitochondria? Mitochondria are specialized structures unique to the cells of animals, plants and fungi. They serve as batteries, powering various functions of the cell and the organism as a whole. Though mitochondria are an integral part of the cell, evidence shows that they evolved from primitive bacteria. Occurrence. All living organisms are built with one fundamental brick: the cell. In some cases, a single cell constitutes an entire organism. Cells contain genetic material (DNA and RNA), and they carry out essential functions, such as metabolism and protein synthesis. Cells are also capable of self-replicating. However, the level of organization varies within the cells of different organisms.
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Mitochondrial Disorder Medical Information What are mitochondria? A mitochondrion (singular of mitochondria) is part of every cell in the body that contains genetic material. Mitochondria are responsible for processing oxygen and converting substances from the foods we eat into energy for essential cell functions.
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What is Degenerate Matter? Degenerate matter is a bizarre form of exotic matter created in the cores of massive stars, where atoms or even subatomic particles are packed so closely that the primary source of pressure is no longer thermal but quantum - dictated by limitations set by the Pauli exclusion principle, which asserts that no two particles can occupy the same quantum state.
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Mitochondrion â much more than an energy converter The process is called oxidative phosphorylation and it happens inside mitochondria. In the matrix of mitochondria the reactions known as the citric acid or Krebs cycle produce a chemical called NADH. NADH is then used by enzymes embedded in the mitochondrial inner membrane to generate adenosine triphosphate (ATP).In ATP the energy is stored in the form of chemical bonds.n the matrix of mitochondria the reactions known as the citric acid or Krebs cycle produce a chemical called NADH. NADH is then used by enzymes embedded in the mitochondrial inner membrane to generate adenosine triphosphate (ATP). In ATP the energy is stored in the form of chemical bonds.
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Mitochondria The egg cell contains relatively few mitochondria, but it is these mitochondria that survive and divide to populate the cells of the adult organism. Mitochondria are, therefore, in most cases inherited down the female line, known as maternal inheritance. This mode is true for all animals, and most other organisms.
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List of airports in Greece Map of Greek airports. This is a list of airports in Greece, grouped by type and sorted by location. Greece, officially the Hellenic Republic, is a country in southeastern Europe, situated on the southern end of the Balkan Peninsula.he Aegean Sea lies to the east of mainland Greece, the Ionian Sea to the west, and the Mediterranean Sea to the south. Greece is divided into 13 regions (the official regional administrative divisions), including nine on the mainland and four island groups. The regions are further subdivided into 74 regional units.
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Mitochondria and Chloroplast Mitochondria are rod-shaped organelles that can be considered the power generators of the cell, converting oxygen and nutrients into adenosine triphosphate (ATP). ATP is the chemical energy currency of the cell that powers the cell's metabolic activities. This process is called aerobic respiration and is the reason animals breathe oxygen.
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- In Leigh’s disease, genetic mutations in mitochondrial DNA interfere with the energy sources that run cells in an area of the brain that plays a role in motor movements. The primary function of mitochondria is to convert the energy in glucose and fatty acids into a substance called adenosine triphosphate (ATP).arely, it occurs in teenagers and adults. Leigh's disease can be caused by mutations in mitochondrial DNA or by deficiencies of an enzyme called pyruvate dehydrogenase. Symptoms of Leigh's disease usually progress rapidly.
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- Mitochondria are specialized structures unique to the cells of animals, plants and fungi. They serve as batteries, powering various functions of the cell and the organism as a whole.itochondria are unlike most organelles (with an exception of plant chloroplasts) in that they have their own set of DNA and genes that encode proteins. Plant mitochondria were first observed by Friedrich Meves in 1904, as mentioned by Ernster and Schatz (Journal of Cell Biology, 1981).
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About Mitochondrial Disease - Mito FAQ 1 Mitochondrial disease is a chronic, genetic disorder that occurs when the mitochondria of the cell fail to produce enough energy for cell or organ function. 2  The incidence is about 1:4000 individuals in the US.3  This is similar to the incidence of cystic fibrosis of caucasian births in the U.S. They are responsible for creating more than 90 percent of cellular energy. 2  They are necessary in the body to sustain life and support growth. 3  They are composed of tiny packages of enzymes that turn nutrients into cellular energy. 4  Mitochondrial failure causes cell injury that leads to cell death.
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- Mitochondria and chloroplasts are thought to have arisen from bacteria, engulfed by primitive cells in a process called endosymbiosis. Mitochondria probably evolved when cells took up aerobic bacteria, while chloroplasts were derived from photosynthetic bacteria, such as cyanobacteria.his process of replication is called binary fission and also occurs in bacteria. Replication by mitochondria and chloroplasts is independent of the host cell's replication cycle. Plant and animal cells replicate by a complex process called mitosis or meiosis.
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- The mitochondrion is referred to as the powerhouse of the cell. The mitochondrion is a membrane bound organalle that converts oxygen and nutrients into Adenosine triphosphat … e (ATP). The mitochondrian generates most of the cell's supply of ATP. ATP is the primary source of energy for the cell.he organelle that serves as the powerhouse of the cell is the  Mitochondria. Mitochondria are tiny organelles inside cells that  are involved in releasing energy from food, … also known as cellular  respiration. Valentin Popov.
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What is Mitochondrial DNA and Mitochondrial Inheritance Mitochondrial DNA: What are mitochondria? Living things are made up of millions of tiny units of life called cells which are composed of extremely small functional parts called organelles. A mitochondrion is a cell organelle that has an extremely important role in the proper functioning of the cell.
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degenerate Full Definition of DEGENERATE. 1. a: having declined or become less specialized (as in nature, character, structure, or function) from an ancestral or former state b: having sunk to a condition below that which is normal to a type; especially: having sunk to a lower and usually corrupt and vicious state c: degraded 2.2. 3.ull Definition of DEGENERATE. intransitive verb. 1. : to pass from a higher to a lower type or condition: deteriorate. 2. : to sink into a low intellectual or moral state. 3. 4. : to decline from a condition or from the standards of a species, race, or breed.
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Reverse Mitochondrial Damage The result is a cellular death spiral: the mitochondria gradually deteriorate, leading to a decrease in vital ATP production and a deadly. in free radical generation. Over time, this continuous free-radical onslaught destroys the mitochondria through progressive membrane damage and molecular decay.
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Mitochondrial DNA Mitochondria are structures within cells that convert the energy from food into a form that cells can use. Although most DNA is packaged in chromosomes within the nucleus, mitochondria also have a small amount of their own DNA. This genetic material is known as mitochondrial DNA or mtDNA. In humans, mitochondrial DNA spans about 16,500 DNA building blocks (base pairs), representing a small fraction of the total DNA in cells.