This group is called "gene recombination". What slogan is more appropriate?

Genetic characteristic genes have two characteristics: one is that they can faithfully copy themselves to maintain the basic characteristics of organisms; Second, genes can "mutate" and mutate in reproduction. When the fertilized egg or the mother is affected by the environment or heredity, the genome of the offspring will have harmful defects or mutations.

Most of them will cause diseases, and some of them will be inherited under certain circumstances. Also known as genetic disease. Under normal circumstances, life will mutate on the basis of heredity, and these mutations are normal mutations.

The nucleotide sequence containing specific genetic information is the smallest functional unit of genetic material. Except for some viruses whose genes are composed of ribonucleic acid (RNA), most organisms' genes are composed of deoxyribonucleic acid (DNA), which are arranged linearly on chromosomes. The word gene usually refers to chromosome genes.