Average Weather in September in Newport East Rhode Island, United States. In Newport East, the month of September is characterized by falling daily high temperatures, with daily highs decreasing by 8Â°F, from 75Â°F to 67Â°F over the course of the month, and rarely exceeding 82Â°F or dropping below 59Â°F.
Recombination is an integral part of the pairing of homologous chromosomes. It occurs between non-sister chromatids during the pachytene stage of meiosis I (the first stage of meiosis) and possibly before, when the homologous chromosomes are aligned in zygotene (Fig. 8.3).
DNA doubleâstrand breaks and other damage can be repaired in cells by a process involving recombination with an undamaged homologous molecule. This is related to the recombination that occurs naturally during meiosis in most eukaryotes, and many of the same gene products are needed for both processes.