First, a little bit of background on them. The northern lights are the result of electrically charged particles from the sun colliding with gaseous particles in the Earthâs atmosphere, causing displays of bright, colourful dancing lights.
A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people.Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes.e novo mutations may explain genetic disorders in which an affected child has a mutation in every cell in the body but the parents do not, and there is no family history of the disorder.
Answer: Mutations are changes in the genetic code of a living thing. Explanation: Mutations are changes in the genetic code of a living thing. These changes may be spontaneous (random rearrangement of bonds), errors in DNA repair processes, and the introduction of mutagens such as ionizing radiation and many chemicals. Mutations can be neutral, beneficial, or harmful.