What is a genetic mutation?

Genetic mutation can be the strength of sci -fi and comics, but its presence is very real and still not always understood. At the basic level, the mutation causes that the gene or genetic sequence will change from the original or intended purpose. This may be due to a series of internal or external sources and the effects can be positive or negative for the body that is subject to mutation.

There are several factors that can cause genetic mutation. In a normal cell division process, mutation may occur when the properties of the gene do not copy correctly into a new cell. Radiation, such as ultraviolet radiation, can also cause mutation. Mutation caused by radiation can be very dangerous, but has also been used for medical use, as in the treatment of malignant tumors. Viruses that attack the body at the cellular level can also be responsible for genetic mutation.

Mutation is essential for the development of the species. Some genetic mutations may be a beneficial type of species, such as an increaseImmunity to a common disease. The introduction of mutation into the species is supported by the variation of the gene fund that can lead to beneficial adaptations. Negative mutations will often be destroyed by natural selection, because weaker or less customizable samples are less likely to survive and pass on their harmful genetics of a different generation.

Depending on what type of cell is affected by mutation, the results may be positive, negative or neutral. For example, hereditary diseases are the result of mutated or damaged cells that pass the mutation to every new cell it creates. Similarly, cancer is the result of malignant growth of mutated cells. However, one common mutation in humans, a few CCR5 bases, can provide additional resistance to some diseases, including HIV.

The concept of mutation has guaranteed ideas for generations, as its impotential power to change or damage people is huge. One popular series of whoeverIks, X-Men , will lead the concept to the extreme and create a parallel universe in which some populations are granted super-allocation due to extreme genetic mutations. While the limits of genetic mutations remain unexplored, it seems unlikely that someone will start germinating corners or flying due to mutation soon.

Mutation

Mutation has been better understood in the last 50 years, but still presents many unanswered questions. Although it is known, for example, that the exposure to ultraviolet radiation, such as sunlight, can cause mutations that can lead to skin cancer, the necessary level of exposure is still unspecified. The science of genetics has taken huge jumps in the last decade, and every discovery will bring scientists to understand the properties of genes and the real effects of genetic mutation.