first made when a nuclear gene involved in mtDNA replication was found to be defective in a disorder involving a patient with a mitochondrial myopathy
a group of neuromuscular disorders that result from defects in the function of the mitochondrion, a small organelle located inside many cells that are responsible for fulfilling energy requirements of the tissue
Mitochondrial gene mutations can disrupt the energy production process in cells, leading to various disorders. These disorders can affect tissues with high energy demands, such as the brain, muscles, and heart. Symptoms can vary widely depending on which cells are impacted and the severity of the mutation.
Congenital myopathies are a group of myopathies, usually present from birth, that display structural changes in the skeletal muscles. The list of diseases defined as congenital myopathies varies.
Mutations cause certain traits.
There are seven primary causes of aging. They are cell loss, nuclear mutations and epimutations, mitochondrial mutations, extracellular junk, intracellular junk, cellular senescence, and extracellular cross-links.
While this question should be recategorized because external stimuli do not cause the mutations that result in hemophilia, there are many types of radiation that can cause gene mutations as well as chemical exposure. For example sun light is UV light radiation wich can cause mutations (for example the mutations that result in skin cancer).
Many herbicides and pesticides hit the nuclear material and cause mutations when used to protect crop plants. Apart from causing mutations these very chemicals are carcinogenic in nature and cause cancer.
it cause every cell
Mutations can cause diseases such as cancer
Some mutations cause cells to lose control over cell division
DNA polymerase
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