Respuesta :
The exchange of genetic material during crossover, also known as recombination, is a process that occurs during meiosis, the process of cell division that produces eggs and sperm cells. During meiosis, genetic material from the mother and father is combined in the offspring. This process is important because it increases the genetic diversity of the offspring, which can help the organism adapt to changes in its environment.
Crossover occurs when homologous chromosomes, which are pairs of chromosomes that contain similar genetic information, exchange pieces of DNA during meiosis. This exchange of DNA creates new combinations of genetic material that were not present in the mother or father.
Overall, the purpose of crossover is to increase the genetic diversity of the offspring, which can increase the chances of survival and reproduction in a changing environment. Crossover is therefore an important process that helps organisms adapt and evolve over time.
