Prophase I: The starting cell is diploid, 2n = 4. Homologous chromosomes pair up and exchange fragments in the process of crossing over. Metaphase I: Homologue pairs line…

All about hereditary diseases

In addition, many adults find that a formal diagnosis of autism brings a sense of relief and confirmation that there are legitimate reasons for their challenges. A diagnosis…

All about hereditary diseases

As previously mentioned, the first round of nuclear division that occurs during the formation of gametes is called meiosis I. It is also known as the reduction division…

All about hereditary diseases