rekombinációkkal

Rekombinációkkal refers to the process of recombination, a fundamental genetic mechanism. It is the rearrangement of genetic material, typically from two different sources, leading to new combinations of alleles on chromosomes. This exchange of genetic material occurs during meiosis, the cell division process that produces gametes (sperm and egg cells). Specifically, homologous recombination involves the pairing of homologous chromosomes and the exchange of corresponding segments of DNA. This crossing over shuffles existing genetic variations, creating new combinations that are then passed on to offspring. The resulting genetic diversity is crucial for evolution, as it provides the raw material upon which natural selection can act. Without recombination, advantageous gene combinations would be less likely to arise and persist. In some contexts, recombination can also refer to artificial processes in genetic engineering where DNA fragments from different organisms are joined together to create recombinant DNA molecules.