Articles related to "Genetic Mistakes"A mutation is an alteration of a gene's DNA sequence. Mutations are usually bad news, but those rare changes that benefit an organism are the raw material of evolution.
There are two main categories of genetic mutation based on the type of cell they occur in. Changes to a person's DNA can be inherited or acquired after fertilization.
Muscular dystrophies include a number of disorders that damage skeletal muscles, leading to a loss of strength, muscle wasting, and disabilities.
The result of these genetic mistakes can range from no effect on the organism to the production a defective cellular protein that may have disastrous implications.
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