GreenLight Biosciences is a privately-held biotechnology company focused on improving human health and the environment through the sustainable production of chemicals and fuels fr... Hydra Biosciences, Inc.
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. 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.
Rating Newest Oldest. Best Answer: A gene mutation is a permanent change in the DNA sequence that makes up a gene. Mutations range in size from a single DNA building block (DNA base) to a large segment of a chromosome.A chromosomal mutation is a mutation involving a long segment of DNA, it is a any change in the structure or arrangement of the chromosomes.est Answer: A gene mutation is a permanent change in the DNA sequence that makes up a gene.