Question

Why is genetic recombination so important?

Answer 1

Hint: Genetic recombination is the process of rearranging DNA sequence by the rejoining, copying and breaking of chromosomes or chromosome segments. A bacterium has genetic diversity based on three recombination theories. They are transduction, transformation and conjugation. It is the complex process which joins the two homologous DNA or broken strands and sealing the two strands to produce the DNA molecule by enzyme called ligases.

Complete answer:
In every organism genetic recombination is important one. Genetic recombination is a very important programmed feature of meiosis in sexual organisms. It is used to segregate the chromosome properly. It provides the basic thing for genetic mapping. The frequency of recombination is approximately proportional to the physical distance between markers.
Genetic recombination also made an effect on the adaptation but made the opposite effect. It is used to provide the favorable gene combination together and also it breaks them. Recombination has strength to promote rescue and impede it. Genetic recombination is important because it is responsible for genetic diversity. Genetic recombination is an important thing in population and diversity of the species.
This recombination provides the genomic integrity between the cells and tissues. Genetic recombination will also change the range of environmental stimuli like temperature and condition. Recombination is the process of exchanging the genetic materials during allelic formation.
Genetic recombination is also used in the DNA repair and at the time of DNA replication it is used to assist the filling gaps and prevent the stalling of replication fork. It is important in a variety of biological processes in the eukaryotic cells. Genetic recombination is used to generate diversity in living organisms.

Note:
Ectopic recombination is a typical form of recombination theory. So here the recombination takes place between the non homologous loci. It is damaging the human organism. So genetic recombination is found in DNA and RNA viruses. DNA virus is utilizing homologous recombination. In RNA virus both homologous and non homologous recombination will take place. Genetic recombination occurs in the eukaryotes at the mitosis cell division. To alter the genome to identify the various diseases and conditions.